47370818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{21319}}^1$

素因数の和:21433

約数の個数: 16

約数和(自身を含む): 78287040

約数和(自身を除く): 30916222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 21319, 42638, 234509, 469018, 2153219, 4306438, 23685409, 47370818]

約数ペア:

[(1, 47370818), (2, 23685409), (11, 4306438), (22, 2153219), (101, 469018), (202, 234509), (1111, 42638), (2222, 21319)]