4897808

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 9524688

約数和(自身を除く): 4626880

約数列:

[1, 2, 4, 8, 16, 443, 691, 886, 1382, 1772, 2764, 3544, 5528, 7088, 11056, 306113, 612226, 1224452, 2448904, 4897808]

約数ペア:

[(1, 4897808), (2, 2448904), (4, 1224452), (8, 612226), (16, 306113), (443, 11056), (691, 7088), (886, 5528), (1382, 3544), (1772, 2764)]