625638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 1357128

約数和(自身を除く): 731490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 617, 1014, 1234, 1851, 3702, 8021, 16042, 24063, 48126, 104273, 208546, 312819, 625638]

約数ペア:

[(1, 625638), (2, 312819), (3, 208546), (6, 104273), (13, 48126), (26, 24063), (39, 16042), (78, 8021), (169, 3702), (338, 1851), (507, 1234), (617, 1014)]