85870155844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2009881}}^1$

素因数の和:2010867

約数の個数: 24

約数和(自身を含む): 164102845536

約数和(自身を除く): 78232689692

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 10681, 21362, 42724, 2009881, 4019762, 8039524, 22108691, 44217382, 88434764, 1951594451, 3903188902, 7806377804, 21467538961, 42935077922, 85870155844]

約数ペア:

[(1, 85870155844), (2, 42935077922), (4, 21467538961), (11, 7806377804), (22, 3903188902), (44, 1951594451), (971, 88434764), (1942, 44217382), (3884, 22108691), (10681, 8039524), (21362, 4019762), (42724, 2009881)]