13926820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5483}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 29481984

約数和(自身を除く): 15555164

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5483, 10966, 21932, 27415, 54830, 109660, 696341, 1392682, 2785364, 3481705, 6963410, 13926820]

約数ペア:

[(1, 13926820), (2, 6963410), (4, 3481705), (5, 2785364), (10, 1392682), (20, 696341), (127, 109660), (254, 54830), (508, 27415), (635, 21932), (1270, 10966), (2540, 5483)]