13698220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5529

約数の個数: 24

約数和(自身を含む): 28998144

約数和(自身を除く): 15299924

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5393, 10786, 21572, 26965, 53930, 107860, 684911, 1369822, 2739644, 3424555, 6849110, 13698220]

約数ペア:

[(1, 13698220), (2, 6849110), (4, 3424555), (5, 2739644), (10, 1369822), (20, 684911), (127, 107860), (254, 53930), (508, 26965), (635, 21572), (1270, 10786), (2540, 5393)]