8642930

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1951}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 15600384

約数和(自身を除く): 6957454

約数列:

[1, 2, 5, 10, 443, 886, 1951, 2215, 3902, 4430, 9755, 19510, 864293, 1728586, 4321465, 8642930]

約数ペア:

[(1, 8642930), (2, 4321465), (5, 1728586), (10, 864293), (443, 19510), (886, 9755), (1951, 4430), (2215, 3902)]