28723704

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{17863}}^1$

素因数の和:17939

約数の個数: 32

約数和(自身を含む): 72885120

約数和(自身を除く): 44161416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 17863, 35726, 53589, 71452, 107178, 142904, 214356, 428712, 1196821, 2393642, 3590463, 4787284, 7180926, 9574568, 14361852, 28723704]

約数ペア:

[(1, 28723704), (2, 14361852), (3, 9574568), (4, 7180926), (6, 4787284), (8, 3590463), (12, 2393642), (24, 1196821), (67, 428712), (134, 214356), (201, 142904), (268, 107178), (402, 71452), (536, 53589), (804, 35726), (1608, 17863)]