57041296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274237}}^1$

素因数の和:274258

約数の個数: 20

約数和(自身を含む): 119019292

約数和(自身を除く): 61977996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274237, 548474, 1096948, 2193896, 3565081, 4387792, 7130162, 14260324, 28520648, 57041296]

約数ペア:

[(1, 57041296), (2, 28520648), (4, 14260324), (8, 7130162), (13, 4387792), (16, 3565081), (26, 2193896), (52, 1096948), (104, 548474), (208, 274237)]