409968106

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{21377}}^1$

素因数の和:21645

約数の個数: 16

約数和(自身を含む): 632104704

約数和(自身を除く): 222136598

約数列:

[1, 2, 43, 86, 223, 446, 9589, 19178, 21377, 42754, 919211, 1838422, 4767071, 9534142, 204984053, 409968106]

約数ペア:

[(1, 409968106), (2, 204984053), (43, 9534142), (86, 4767071), (223, 1838422), (446, 919211), (9589, 42754), (19178, 21377)]