22019950841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{216751}}^1$

素因数の和:217412

約数の個数: 16

約数和(自身を含む): 26301554688

約数和(自身を除く): 4281603847

約数列:

[1, 7, 23, 161, 631, 4417, 14513, 101591, 216751, 1517257, 4985273, 34896911, 136769881, 957389167, 3145707263, 22019950841]

約数ペア:

[(1, 22019950841), (7, 3145707263), (23, 957389167), (161, 136769881), (631, 34896911), (4417, 4985273), (14513, 1517257), (101591, 216751)]