21913806

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{14551}}^1$

素因数の和:14807

約数の個数: 16

約数和(自身を含む): 44005248

約数和(自身を除く): 22091442

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 14551, 29102, 43653, 87306, 3652301, 7304602, 10956903, 21913806]

約数ペア:

[(1, 21913806), (2, 10956903), (3, 7304602), (6, 3652301), (251, 87306), (502, 43653), (753, 29102), (1506, 14551)]