1639232888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{415627}}^1$

素因数の和:415679

約数の個数: 32

約数和(自身を含む): 3366586800

約数和(自身を除く): 1727353912

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 415627, 831254, 1662508, 3325016, 7065659, 12053183, 14131318, 24106366, 28262636, 48212732, 56525272, 96425464, 204904111, 409808222, 819616444, 1639232888]

約数ペア:

[(1, 1639232888), (2, 819616444), (4, 409808222), (8, 204904111), (17, 96425464), (29, 56525272), (34, 48212732), (58, 28262636), (68, 24106366), (116, 14131318), (136, 12053183), (232, 7065659), (493, 3325016), (986, 1662508), (1972, 831254), (3944, 415627)]