86740556

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{11779}}^1$

素因数の和:12053

約数の個数: 24

約数和(自身を含む): 174155520

約数和(自身を除く): 87414964

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 11779, 23558, 47116, 82453, 164906, 329812, 3097877, 6195754, 12391508, 21685139, 43370278, 86740556]

約数ペア:

[(1, 86740556), (2, 43370278), (4, 21685139), (7, 12391508), (14, 6195754), (28, 3097877), (263, 329812), (526, 164906), (1052, 82453), (1841, 47116), (3682, 23558), (7364, 11779)]