25174846

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 38369520

約数和(自身を除く): 13194674

約数列:

[1, 2, 137, 139, 274, 278, 661, 1322, 19043, 38086, 90557, 91879, 181114, 183758, 12587423, 25174846]

約数ペア:

[(1, 25174846), (2, 12587423), (137, 183758), (139, 181114), (274, 91879), (278, 90557), (661, 38086), (1322, 19043)]