13977620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 29589504

約数和(自身を除く): 15611884

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5503, 11006, 22012, 27515, 55030, 110060, 698881, 1397762, 2795524, 3494405, 6988810, 13977620]

約数ペア:

[(1, 13977620), (2, 6988810), (4, 3494405), (5, 2795524), (10, 1397762), (20, 698881), (127, 110060), (254, 55030), (508, 27515), (635, 22012), (1270, 11006), (2540, 5503)]