1387922692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{32911}}^1$

素因数の和:33739

約数の個数: 24

約数和(自身を含む): 2619005312

約数和(自身を除く): 1231082620

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 10543, 21086, 32911, 42172, 65822, 131644, 427843, 855686, 1711372, 26690821, 53381642, 106763284, 346980673, 693961346, 1387922692]

約数ペア:

[(1, 1387922692), (2, 693961346), (4, 346980673), (13, 106763284), (26, 53381642), (52, 26690821), (811, 1711372), (1622, 855686), (3244, 427843), (10543, 131644), (21086, 65822), (32911, 42172)]