989838716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1553}}^1\times {\mathrm{2017}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 1756144320

約数和(自身を除く): 766305604

約数列:

[1, 2, 4, 79, 158, 316, 1553, 2017, 3106, 4034, 6212, 8068, 122687, 159343, 245374, 318686, 490748, 637372, 3132401, 6264802, 12529604, 247459679, 494919358, 989838716]

約数ペア:

[(1, 989838716), (2, 494919358), (4, 247459679), (79, 12529604), (158, 6264802), (316, 3132401), (1553, 637372), (2017, 490748), (3106, 318686), (4034, 245374), (6212, 159343), (8068, 122687)]