57475288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1777}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 116494560

約数和(自身を除く): 59019272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 1777, 2488, 3554, 4043, 7108, 8086, 14216, 16172, 23101, 32344, 46202, 92404, 184808, 552647, 1105294, 2210588, 4421176, 7184411, 14368822, 28737644, 57475288]

約数ペア:

[(1, 57475288), (2, 28737644), (4, 14368822), (8, 7184411), (13, 4421176), (26, 2210588), (52, 1105294), (104, 552647), (311, 184808), (622, 92404), (1244, 46202), (1777, 32344), (2488, 23101), (3554, 16172), (4043, 14216), (7108, 8086)]