21742122

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{14437}}^1$

素因数の和:14693

約数の個数: 16

約数和(自身を含む): 43660512

約数和(自身を除く): 21918390

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 14437, 28874, 43311, 86622, 3623687, 7247374, 10871061, 21742122]

約数ペア:

[(1, 21742122), (2, 10871061), (3, 7247374), (6, 3623687), (251, 86622), (502, 43311), (753, 28874), (1506, 14437)]