28243878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3733}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 61476576

約数和(自身を除く): 33232698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3733, 3783, 7466, 7566, 11199, 22398, 48529, 97058, 145587, 291174, 362101, 724202, 1086303, 2172606, 4707313, 9414626, 14121939, 28243878]

約数ペア:

[(1, 28243878), (2, 14121939), (3, 9414626), (6, 4707313), (13, 2172606), (26, 1086303), (39, 724202), (78, 362101), (97, 291174), (194, 145587), (291, 97058), (582, 48529), (1261, 22398), (2522, 11199), (3733, 7566), (3783, 7466)]