42247018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2339}}^1$

素因数の和:3173

約数の個数: 16

約数和(自身を含む): 69245280

約数和(自身を除く): 26998262

約数列:

[1, 2, 11, 22, 821, 1642, 2339, 4678, 9031, 18062, 25729, 51458, 1920319, 3840638, 21123509, 42247018]

約数ペア:

[(1, 42247018), (2, 21123509), (11, 3840638), (22, 1920319), (821, 51458), (1642, 25729), (2339, 18062), (4678, 9031)]