251159402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419999}}^1$

素因数の和:420037

約数の個数: 16

約数和(自身を含む): 423360000

約数和(自身を除く): 172200598

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 419999, 839998, 5459987, 9659977, 10919974, 19319954, 125579701, 251159402]

約数ペア:

[(1, 251159402), (2, 125579701), (13, 19319954), (23, 10919974), (26, 9659977), (46, 5459987), (299, 839998), (598, 419999)]