25298242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 38555712

約数和(自身を除く): 13257470

約数列:

[1, 2, 103, 206, 227, 454, 541, 1082, 23381, 46762, 55723, 111446, 122807, 245614, 12649121, 25298242]

約数ペア:

[(1, 25298242), (2, 12649121), (103, 245614), (206, 122807), (227, 111446), (454, 55723), (541, 46762), (1082, 23381)]