55675978

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 84520584

約数和(自身を除く): 28844606

約数列:

[1, 2, 137, 274, 317, 634, 641, 1282, 43429, 86858, 87817, 175634, 203197, 406394, 27837989, 55675978]

約数ペア:

[(1, 55675978), (2, 27837989), (137, 406394), (274, 203197), (317, 175634), (634, 87817), (641, 86858), (1282, 43429)]