240787822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{994991}}^1$

素因数の和:995015

約数の個数: 12

約数和(自身を含む): 397001808

約数和(自身を除く): 156213986

約数列:

[1, 2, 11, 22, 121, 242, 994991, 1989982, 10944901, 21889802, 120393911, 240787822]

約数ペア:

[(1, 240787822), (2, 120393911), (11, 21889802), (22, 10944901), (121, 1989982), (242, 994991)]