25510322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 39116544

約数和(自身を除く): 13606222

約数列:

[1, 2, 61, 122, 211, 422, 991, 1982, 12871, 25742, 60451, 120902, 209101, 418202, 12755161, 25510322]

約数ペア:

[(1, 25510322), (2, 12755161), (61, 418202), (122, 209101), (211, 120902), (422, 60451), (991, 25742), (1982, 12871)]