47419702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{21341}}^1$

素因数の和:21455

約数の個数: 16

約数和(自身を含む): 78367824

約数和(自身を除く): 30948122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 21341, 42682, 234751, 469502, 2155441, 4310882, 23709851, 47419702]

約数ペア:

[(1, 47419702), (2, 23709851), (11, 4310882), (22, 2155441), (101, 469502), (202, 234751), (1111, 42682), (2222, 21341)]