12729442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2334

約数の個数: 24

約数和(自身を含む): 21909888

約数和(自身を除く): 9180446

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2287, 2783, 4574, 5566, 25157, 50314, 52601, 105202, 276727, 553454, 578611, 1157222, 6364721, 12729442]

約数ペア:

[(1, 12729442), (2, 6364721), (11, 1157222), (22, 578611), (23, 553454), (46, 276727), (121, 105202), (242, 52601), (253, 50314), (506, 25157), (2287, 5566), (2783, 4574)]