556016556

素因数分解:

$2^2\times 3^1\times {\mathrm{2153}}^1\times {\mathrm{21521}}^1$

素因数の和:23681

約数の個数: 24

約数和(自身を含む): 1298034864

約数和(自身を除く): 742018308

約数列:

[1, 2, 3, 4, 6, 12, 2153, 4306, 6459, 8612, 12918, 21521, 25836, 43042, 64563, 86084, 129126, 258252, 46334713, 92669426, 139004139, 185338852, 278008278, 556016556]

約数ペア:

[(1, 556016556), (2, 278008278), (3, 185338852), (4, 139004139), (6, 92669426), (12, 46334713), (2153, 258252), (4306, 129126), (6459, 86084), (8612, 64563), (12918, 43042), (21521, 25836)]