53209828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40433}}^1$

素因数の和:40491

約数の個数: 24

約数和(自身を含む): 108686592

約数和(自身を除く): 55476764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 40433, 80866, 161732, 283031, 566062, 1132124, 1900351, 3800702, 7601404, 13302457, 26604914, 53209828]

約数ペア:

[(1, 53209828), (2, 26604914), (4, 13302457), (7, 7601404), (14, 3800702), (28, 1900351), (47, 1132124), (94, 566062), (188, 283031), (329, 161732), (658, 80866), (1316, 40433)]