28450242

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 63292320

約数和(自身を除く): 34842078

約数列:

[1, 2, 3, 6, 9, 18, 83, 137, 139, 166, 249, 274, 278, 411, 417, 498, 747, 822, 834, 1233, 1251, 1494, 2466, 2502, 11371, 11537, 19043, 22742, 23074, 34113, 34611, 38086, 57129, 68226, 69222, 102339, 103833, 114258, 171387, 204678, 207666, 342774, 1580569, 3161138, 4741707, 9483414, 14225121, 28450242]

約数ペア:

[(1, 28450242), (2, 14225121), (3, 9483414), (6, 4741707), (9, 3161138), (18, 1580569), (83, 342774), (137, 207666), (139, 204678), (166, 171387), (249, 114258), (274, 103833), (278, 102339), (411, 69222), (417, 68226), (498, 57129), (747, 38086), (822, 34611), (834, 34113), (1233, 23074), (1251, 22742), (1494, 19043), (2466, 11537), (2502, 11371)]