420203972

素因数分解:

$2^2\times {\mathrm{2207}}^1\times {\mathrm{47599}}^1$

素因数の和:49810

約数の個数: 12

約数和(自身を含む): 735705600

約数和(自身を除く): 315501628

約数列:

[1, 2, 4, 2207, 4414, 8828, 47599, 95198, 190396, 105050993, 210101986, 420203972]

約数ペア:

[(1, 420203972), (2, 210101986), (4, 105050993), (2207, 190396), (4414, 95198), (8828, 47599)]