868918516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{20183}}^1$

素因数の和:20463

約数の個数: 24

約数和(自身を含む): 1559819520

約数和(自身を除く): 690901004

約数列:

[1, 2, 4, 47, 94, 188, 229, 458, 916, 10763, 20183, 21526, 40366, 43052, 80732, 948601, 1897202, 3794404, 4621907, 9243814, 18487628, 217229629, 434459258, 868918516]

約数ペア:

[(1, 868918516), (2, 434459258), (4, 217229629), (47, 18487628), (94, 9243814), (188, 4621907), (229, 3794404), (458, 1897202), (916, 948601), (10763, 80732), (20183, 43052), (21526, 40366)]