628880132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{2693}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 1116393600

約数和(自身を除く): 487513468

約数列:

[1, 2, 4, 79, 158, 316, 739, 1478, 2693, 2956, 5386, 10772, 58381, 116762, 212747, 233524, 425494, 850988, 1990127, 3980254, 7960508, 157220033, 314440066, 628880132]

約数ペア:

[(1, 628880132), (2, 314440066), (4, 157220033), (79, 7960508), (158, 3980254), (316, 1990127), (739, 850988), (1478, 425494), (2693, 233524), (2956, 212747), (5386, 116762), (10772, 58381)]