56555056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{207923}}^1$

素因数の和:207948

約数の個数: 20

約数和(自身を含む): 116021592

約数和(自身を除く): 59466536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 207923, 415846, 831692, 1663384, 3326768, 3534691, 7069382, 14138764, 28277528, 56555056]

約数ペア:

[(1, 56555056), (2, 28277528), (4, 14138764), (8, 7069382), (16, 3534691), (17, 3326768), (34, 1663384), (68, 831692), (136, 415846), (272, 207923)]