26268716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 48563760

約数和(自身を除く): 22295044

約数列:

[1, 2, 4, 19, 38, 76, 421, 821, 842, 1642, 1684, 3284, 7999, 15599, 15998, 31198, 31996, 62396, 345641, 691282, 1382564, 6567179, 13134358, 26268716]

約数ペア:

[(1, 26268716), (2, 13134358), (4, 6567179), (19, 1382564), (38, 691282), (76, 345641), (421, 62396), (821, 31996), (842, 31198), (1642, 15998), (1684, 15599), (3284, 7999)]