669004876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{13313}}^1$

素因数の和:14073

約数の個数: 24

約数和(自身を含む): 1241397360

約数和(自身を除く): 572392484

約数列:

[1, 2, 4, 17, 34, 68, 739, 1478, 2956, 12563, 13313, 25126, 26626, 50252, 53252, 226321, 452642, 905284, 9838307, 19676614, 39353228, 167251219, 334502438, 669004876]

約数ペア:

[(1, 669004876), (2, 334502438), (4, 167251219), (17, 39353228), (34, 19676614), (68, 9838307), (739, 905284), (1478, 452642), (2956, 226321), (12563, 53252), (13313, 50252), (25126, 26626)]