56675216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272477}}^1$

素因数の和:272498

約数の個数: 20

約数和(自身を含む): 118255452

約数和(自身を除く): 61580236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272477, 544954, 1089908, 2179816, 3542201, 4359632, 7084402, 14168804, 28337608, 56675216]

約数ペア:

[(1, 56675216), (2, 28337608), (4, 14168804), (8, 7084402), (13, 4359632), (16, 3542201), (26, 2179816), (52, 1089908), (104, 544954), (208, 272477)]