9958916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 19190304

約数和(自身を除く): 9231388

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2003, 2486, 4006, 4972, 8012, 22033, 44066, 88132, 226339, 452678, 905356, 2489729, 4979458, 9958916]

約数ペア:

[(1, 9958916), (2, 4979458), (4, 2489729), (11, 905356), (22, 452678), (44, 226339), (113, 88132), (226, 44066), (452, 22033), (1243, 8012), (2003, 4972), (2486, 4006)]