55781608

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{22277}}^1$

素因数の和:22596

約数の個数: 16

約数和(自身を含む): 104929380

約数和(自身を除く): 49147772

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 22277, 44554, 89108, 178216, 6972701, 13945402, 27890804, 55781608]

約数ペア:

[(1, 55781608), (2, 27890804), (4, 13945402), (8, 6972701), (313, 178216), (626, 89108), (1252, 44554), (2504, 22277)]