21014716812

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{3953107}}^1$

素因数の和:3953557

約数の個数: 24

約数和(自身を含む): 49145038656

約数和(自身を除く): 28130321844

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 3953107, 7906214, 11859321, 15812428, 23718642, 47437284, 1751226401, 3502452802, 5253679203, 7004905604, 10507358406, 21014716812]

約数ペア:

[(1, 21014716812), (2, 10507358406), (3, 7004905604), (4, 5253679203), (6, 3502452802), (12, 1751226401), (443, 47437284), (886, 23718642), (1329, 15812428), (1772, 11859321), (2658, 7906214), (5316, 3953107)]