13373860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15603

約数の個数: 24

約数和(自身を含む): 28740096

約数和(自身を除く): 15366236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15551, 31102, 62204, 77755, 155510, 311020, 668693, 1337386, 2674772, 3343465, 6686930, 13373860]

約数ペア:

[(1, 13373860), (2, 6686930), (4, 3343465), (5, 2674772), (10, 1337386), (20, 668693), (43, 311020), (86, 155510), (172, 77755), (215, 62204), (430, 31102), (860, 15551)]