42567902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4003}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 68948880

約数和(自身を除く): 26380978

約数列:

[1, 2, 13, 26, 409, 818, 4003, 5317, 8006, 10634, 52039, 104078, 1637227, 3274454, 21283951, 42567902]

約数ペア:

[(1, 42567902), (2, 21283951), (13, 3274454), (26, 1637227), (409, 104078), (818, 52039), (4003, 10634), (5317, 8006)]