42115556

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2887}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 84422016

約数和(自身を除く): 42306460

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 2887, 3647, 5774, 7294, 11548, 14588, 20209, 40418, 80836, 1504127, 3008254, 6016508, 10528889, 21057778, 42115556]

約数ペア:

[(1, 42115556), (2, 21057778), (4, 10528889), (7, 6016508), (14, 3008254), (28, 1504127), (521, 80836), (1042, 40418), (2084, 20209), (2887, 14588), (3647, 11548), (5774, 7294)]