25991294

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{45281}}^1$

素因数の和:45331

約数の個数: 16

約数和(自身を含む): 45644256

約数和(自身を除く): 19652962

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 45281, 90562, 316967, 633934, 1856521, 3713042, 12995647, 25991294]

約数ペア:

[(1, 25991294), (2, 12995647), (7, 3713042), (14, 1856521), (41, 633934), (82, 316967), (287, 90562), (574, 45281)]