56642984

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{22621}}^1$

素因数の和:22940

約数の個数: 16

約数和(自身を含む): 106549620

約数和(自身を除く): 49906636

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 22621, 45242, 90484, 180968, 7080373, 14160746, 28321492, 56642984]

約数ペア:

[(1, 56642984), (2, 28321492), (4, 14160746), (8, 7080373), (313, 180968), (626, 90484), (1252, 45242), (2504, 22621)]