12468428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10861}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 25547424

約数和(自身を除く): 13078996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 10861, 21722, 43444, 76027, 152054, 304108, 445301, 890602, 1781204, 3117107, 6234214, 12468428]

約数ペア:

[(1, 12468428), (2, 6234214), (4, 3117107), (7, 1781204), (14, 890602), (28, 445301), (41, 304108), (82, 152054), (164, 76027), (287, 43444), (574, 21722), (1148, 10861)]