258175034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{23039}}^1$

素因数の和:23485

約数の個数: 16

約数和(自身を含む): 418037760

約数和(自身を除く): 159862726

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 23039, 46078, 299507, 599014, 9929809, 19859618, 129087517, 258175034]

約数ペア:

[(1, 258175034), (2, 129087517), (13, 19859618), (26, 9929809), (431, 599014), (862, 299507), (5603, 46078), (11206, 23039)]