13446940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51719}}^1$

素因数の和:51741

約数の個数: 24

約数和(自身を含む): 30411360

約数和(自身を除く): 16964420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51719, 103438, 206876, 258595, 517190, 672347, 1034380, 1344694, 2689388, 3361735, 6723470, 13446940]

約数ペア:

[(1, 13446940), (2, 6723470), (4, 3361735), (5, 2689388), (10, 1344694), (13, 1034380), (20, 672347), (26, 517190), (52, 258595), (65, 206876), (130, 103438), (260, 51719)]