390986554

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 683168256

約数和(自身を除く): 292181702

約数列:

[1, 2, 7, 14, 101, 113, 202, 226, 707, 791, 1414, 1582, 2447, 4894, 11413, 17129, 22826, 34258, 79891, 159782, 247147, 276511, 494294, 553022, 1730029, 1935577, 3460058, 3871154, 27927611, 55855222, 195493277, 390986554]

約数ペア:

[(1, 390986554), (2, 195493277), (7, 55855222), (14, 27927611), (101, 3871154), (113, 3460058), (202, 1935577), (226, 1730029), (707, 553022), (791, 494294), (1414, 276511), (1582, 247147), (2447, 159782), (4894, 79891), (11413, 34258), (17129, 22826)]