20221166

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 36042240

約数和(自身を除く): 15821074

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 379, 518, 721, 758, 1442, 2653, 3811, 5306, 7622, 14023, 26677, 28046, 39037, 53354, 78074, 98161, 196322, 273259, 546518, 1444369, 2888738, 10110583, 20221166]

約数ペア:

[(1, 20221166), (2, 10110583), (7, 2888738), (14, 1444369), (37, 546518), (74, 273259), (103, 196322), (206, 98161), (259, 78074), (379, 53354), (518, 39037), (721, 28046), (758, 26677), (1442, 14023), (2653, 7622), (3811, 5306)]