28015024

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4159}}^1$

素因数の和:4588

約数の個数: 20

約数和(自身を含む): 54421120

約数和(自身を除く): 26406096

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4159, 6736, 8318, 16636, 33272, 66544, 1750939, 3501878, 7003756, 14007512, 28015024]

約数ペア:

[(1, 28015024), (2, 14007512), (4, 7003756), (8, 3501878), (16, 1750939), (421, 66544), (842, 33272), (1684, 16636), (3368, 8318), (4159, 6736)]