51556906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3313}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 80172288

約数和(自身を除く): 28615382

約数列:

[1, 2, 31, 62, 251, 502, 3313, 6626, 7781, 15562, 102703, 205406, 831563, 1663126, 25778453, 51556906]

約数ペア:

[(1, 51556906), (2, 25778453), (31, 1663126), (62, 831563), (251, 205406), (502, 102703), (3313, 15562), (6626, 7781)]