2021808402448

素因数分解:

$2^4\times {\mathrm{126363025153}}^1$

素因数の和:126363025161

約数の個数: 10

約数和(自身を含む): 3917253779774

約数和(自身を除く): 1895445377326

約数列:

[1, 2, 4, 8, 16, 126363025153, 252726050306, 505452100612, 1010904201224, 2021808402448]

約数ペア:

[(1, 2021808402448), (2, 1010904201224), (4, 505452100612), (8, 252726050306), (16, 126363025153)]