42347822

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{174991}}^1$

素因数の和:175015

約数の個数: 12

約数和(自身を含む): 69821808

約数和(自身を除く): 27473986

約数列:

[1, 2, 11, 22, 121, 242, 174991, 349982, 1924901, 3849802, 21173911, 42347822]

約数ペア:

[(1, 42347822), (2, 21173911), (11, 3849802), (22, 1924901), (121, 349982), (242, 174991)]