12129292

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 24504480

約数和(自身を除く): 12375188

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 4289, 8578, 17156, 30023, 60046, 120092, 433189, 866378, 1732756, 3032323, 6064646, 12129292]

約数ペア:

[(1, 12129292), (2, 6064646), (4, 3032323), (7, 1732756), (14, 866378), (28, 433189), (101, 120092), (202, 60046), (404, 30023), (707, 17156), (1414, 8578), (2828, 4289)]