25373398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 40327920

約数和(自身を除く): 14954522

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4253, 5966, 8506, 80807, 161614, 667721, 1335442, 12686699, 25373398]

約数ペア:

[(1, 25373398), (2, 12686699), (19, 1335442), (38, 667721), (157, 161614), (314, 80807), (2983, 8506), (4253, 5966)]