28630524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{823}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 72353792

約数和(自身を除く): 43723268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 823, 892, 1338, 1646, 2469, 2676, 2899, 3292, 4938, 5798, 8697, 9876, 10699, 11596, 17394, 21398, 32097, 34788, 42796, 64194, 128388, 183529, 367058, 550587, 734116, 1101174, 2202348, 2385877, 4771754, 7157631, 9543508, 14315262, 28630524]

約数ペア:

[(1, 28630524), (2, 14315262), (3, 9543508), (4, 7157631), (6, 4771754), (12, 2385877), (13, 2202348), (26, 1101174), (39, 734116), (52, 550587), (78, 367058), (156, 183529), (223, 128388), (446, 64194), (669, 42796), (823, 34788), (892, 32097), (1338, 21398), (1646, 17394), (2469, 11596), (2676, 10699), (2899, 9876), (3292, 8697), (4938, 5798)]