56521816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 114992640

約数和(自身を除く): 58470824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 3967, 7124, 7934, 14248, 15868, 31736, 51571, 103142, 206284, 412568, 543479, 1086958, 2173916, 4347832, 7065227, 14130454, 28260908, 56521816]

約数ペア:

[(1, 56521816), (2, 28260908), (4, 14130454), (8, 7065227), (13, 4347832), (26, 2173916), (52, 1086958), (104, 543479), (137, 412568), (274, 206284), (548, 103142), (1096, 51571), (1781, 31736), (3562, 15868), (3967, 14248), (7124, 7934)]