13893860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5303}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 15511516

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5303, 10606, 21212, 26515, 53030, 106060, 694693, 1389386, 2778772, 3473465, 6946930, 13893860]

約数ペア:

[(1, 13893860), (2, 6946930), (4, 3473465), (5, 2778772), (10, 1389386), (20, 694693), (131, 106060), (262, 53030), (524, 26515), (655, 21212), (1310, 10606), (2620, 5303)]