89331352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2557}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 183255120

約数和(自身を除く): 93923768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 2557, 3176, 4367, 5114, 8734, 10228, 17468, 20456, 28127, 34936, 56254, 112508, 225016, 1015129, 2030258, 4060516, 8121032, 11166419, 22332838, 44665676, 89331352]

約数ペア:

[(1, 89331352), (2, 44665676), (4, 22332838), (8, 11166419), (11, 8121032), (22, 4060516), (44, 2030258), (88, 1015129), (397, 225016), (794, 112508), (1588, 56254), (2557, 34936), (3176, 28127), (4367, 20456), (5114, 17468), (8734, 10228)]