25282274

素因数分解:

$2^1\times {\mathrm{19}}^4\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 20

約数和(自身を含む): 40442934

約数和(自身を除く): 15160660

約数列:

[1, 2, 19, 38, 97, 194, 361, 722, 1843, 3686, 6859, 13718, 35017, 70034, 130321, 260642, 665323, 1330646, 12641137, 25282274]

約数ペア:

[(1, 25282274), (2, 12641137), (19, 1330646), (38, 665323), (97, 260642), (194, 130321), (361, 70034), (722, 35017), (1843, 13718), (3686, 6859)]