13221544

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 28483200

約数和(自身を除く): 15261656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1031, 1603, 1832, 2062, 3206, 4124, 6412, 7217, 8248, 12824, 14434, 28868, 57736, 236099, 472198, 944396, 1652693, 1888792, 3305386, 6610772, 13221544]

約数ペア:

[(1, 13221544), (2, 6610772), (4, 3305386), (7, 1888792), (8, 1652693), (14, 944396), (28, 472198), (56, 236099), (229, 57736), (458, 28868), (916, 14434), (1031, 12824), (1603, 8248), (1832, 7217), (2062, 6412), (3206, 4124)]