42491284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{965711}}^1$

素因数の和:965726

約数の個数: 12

約数和(自身を含む): 81119808

約数和(自身を除く): 38628524

約数列:

[1, 2, 4, 11, 22, 44, 965711, 1931422, 3862844, 10622821, 21245642, 42491284]

約数ペア:

[(1, 42491284), (2, 21245642), (4, 10622821), (11, 3862844), (22, 1931422), (44, 965711)]