28386498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41286462

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 238, 249, 357, 479, 498, 581, 714, 958, 1162, 1411, 1437, 1743, 2822, 2874, 3353, 3486, 4233, 6706, 8143, 8466, 9877, 10059, 16286, 19754, 20118, 24429, 29631, 39757, 48858, 57001, 59262, 79514, 114002, 119271, 171003, 238542, 278299, 342006, 556598, 675869, 834897, 1351738, 1669794, 2027607, 4055214, 4731083, 9462166, 14193249, 28386498]

約数ペア:

[(1, 28386498), (2, 14193249), (3, 9462166), (6, 4731083), (7, 4055214), (14, 2027607), (17, 1669794), (21, 1351738), (34, 834897), (42, 675869), (51, 556598), (83, 342006), (102, 278299), (119, 238542), (166, 171003), (238, 119271), (249, 114002), (357, 79514), (479, 59262), (498, 57001), (581, 48858), (714, 39757), (958, 29631), (1162, 24429), (1411, 20118), (1437, 19754), (1743, 16286), (2822, 10059), (2874, 9877), (3353, 8466), (3486, 8143), (4233, 6706)]