28835196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 78236928

約数和(自身を除く): 49401732

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 83, 102, 131, 156, 166, 204, 221, 249, 262, 332, 393, 442, 498, 524, 663, 786, 884, 996, 1079, 1326, 1411, 1572, 1703, 2158, 2227, 2652, 2822, 3237, 3406, 4233, 4316, 4454, 5109, 5644, 6474, 6681, 6812, 8466, 8908, 10218, 10873, 12948, 13362, 16932, 18343, 20436, 21746, 26724, 28951, 32619, 36686, 43492, 55029, 57902, 65238, 73372, 86853, 110058, 115804, 130476, 141349, 173706, 184841, 220116, 282698, 347412, 369682, 424047, 554523, 565396, 739364, 848094, 1109046, 1696188, 2218092, 2402933, 4805866, 7208799, 9611732, 14417598, 28835196]

約数ペア:

[(1, 28835196), (2, 14417598), (3, 9611732), (4, 7208799), (6, 4805866), (12, 2402933), (13, 2218092), (17, 1696188), (26, 1109046), (34, 848094), (39, 739364), (51, 565396), (52, 554523), (68, 424047), (78, 369682), (83, 347412), (102, 282698), (131, 220116), (156, 184841), (166, 173706), (204, 141349), (221, 130476), (249, 115804), (262, 110058), (332, 86853), (393, 73372), (442, 65238), (498, 57902), (524, 55029), (663, 43492), (786, 36686), (884, 32619), (996, 28951), (1079, 26724), (1326, 21746), (1411, 20436), (1572, 18343), (1703, 16932), (2158, 13362), (2227, 12948), (2652, 10873), (2822, 10218), (3237, 8908), (3406, 8466), (4233, 6812), (4316, 6681), (4454, 6474), (5109, 5644)]