12578692

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 36

約数和(自身を含む): 26501580

約数和(自身を除く): 13922888

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2213, 2842, 4426, 5684, 8852, 15491, 30982, 61964, 64177, 108437, 128354, 216874, 256708, 433748, 449239, 898478, 1796956, 3144673, 6289346, 12578692]

約数ペア:

[(1, 12578692), (2, 6289346), (4, 3144673), (7, 1796956), (14, 898478), (28, 449239), (29, 433748), (49, 256708), (58, 216874), (98, 128354), (116, 108437), (196, 64177), (203, 61964), (406, 30982), (812, 15491), (1421, 8852), (2213, 5684), (2842, 4426)]