419872016

素因数分解:

$2^4\times {\mathrm{26242001}}^1$

素因数の和:26242009

約数の個数: 10

約数和(自身を含む): 813502062

約数和(自身を除く): 393630046

約数列:

[1, 2, 4, 8, 16, 26242001, 52484002, 104968004, 209936008, 419872016]

約数ペア:

[(1, 419872016), (2, 209936008), (4, 104968004), (8, 52484002), (16, 26242001)]