21046585222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1\times {\mathrm{9839}}^1$

素因数の和:12720

約数の個数: 32

約数和(自身を含む): 35186659200

約数和(自身を除く): 14140073978

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2837, 5674, 9839, 19678, 36881, 73762, 82273, 127907, 164546, 255814, 285331, 570662, 1069549, 2139098, 3709303, 7418606, 27913243, 55826486, 362872159, 725744318, 809484047, 1618968094, 10523292611, 21046585222]

約数ペア:

[(1, 21046585222), (2, 10523292611), (13, 1618968094), (26, 809484047), (29, 725744318), (58, 362872159), (377, 55826486), (754, 27913243), (2837, 7418606), (5674, 3709303), (9839, 2139098), (19678, 1069549), (36881, 570662), (73762, 285331), (82273, 255814), (127907, 164546)]