1279603806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{8999}}^1$

素因数の和:10840

約数の個数: 32

約数和(自身を含む): 2757888000

約数和(自身を除く): 1478284194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1823, 3646, 5469, 8999, 10938, 17998, 23699, 26997, 47398, 53994, 71097, 116987, 142194, 233974, 350961, 701922, 16405177, 32810354, 49215531, 98431062, 213267301, 426534602, 639801903, 1279603806]

約数ペア:

[(1, 1279603806), (2, 639801903), (3, 426534602), (6, 213267301), (13, 98431062), (26, 49215531), (39, 32810354), (78, 16405177), (1823, 701922), (3646, 350961), (5469, 233974), (8999, 142194), (10938, 116987), (17998, 71097), (23699, 53994), (26997, 47398)]