51988456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38453}}^1$

素因数の和:38485

約数の個数: 24

約数和(自身を含む): 105556230

約数和(自身を除く): 53567774

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38453, 76906, 153812, 307624, 499889, 999778, 1999556, 3999112, 6498557, 12997114, 25994228, 51988456]

約数ペア:

[(1, 51988456), (2, 25994228), (4, 12997114), (8, 6498557), (13, 3999112), (26, 1999556), (52, 999778), (104, 499889), (169, 307624), (338, 153812), (676, 76906), (1352, 38453)]