21059916116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181551001}}^1$

素因数の和:181551034

約数の個数: 12

約数和(自身を含む): 38125710420

約数和(自身を除く): 17065794304

約数列:

[1, 2, 4, 29, 58, 116, 181551001, 363102002, 726204004, 5264979029, 10529958058, 21059916116]

約数ペア:

[(1, 21059916116), (2, 10529958058), (4, 5264979029), (29, 726204004), (58, 363102002), (116, 181551001)]