1989052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 1891748

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1319, 1508, 2638, 5276, 17147, 34294, 38251, 68588, 76502, 153004, 497263, 994526, 1989052]

約数ペア:

[(1, 1989052), (2, 994526), (4, 497263), (13, 153004), (26, 76502), (29, 68588), (52, 38251), (58, 34294), (116, 17147), (377, 5276), (754, 2638), (1319, 1508)]