216221254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{5573}}^1$

素因数の和:6615

約数の個数: 16

約数和(自身を含む): 341797680

約数和(自身を除く): 125576426

約数列:

[1, 2, 19, 38, 1021, 2042, 5573, 11146, 19399, 38798, 105887, 211774, 5690033, 11380066, 108110627, 216221254]

約数ペア:

[(1, 216221254), (2, 108110627), (19, 11380066), (38, 5690033), (1021, 211774), (2042, 105887), (5573, 38798), (11146, 19399)]