25740298

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 39644640

約数和(自身を除く): 13904342

約数列:

[1, 2, 53, 106, 139, 278, 1747, 3494, 7367, 14734, 92591, 185182, 242833, 485666, 12870149, 25740298]

約数ペア:

[(1, 25740298), (2, 12870149), (53, 485666), (106, 242833), (139, 185182), (278, 92591), (1747, 14734), (3494, 7367)]