21694962

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84089}}^1$

素因数の和:84137

約数の個数: 16

約数和(自身を含む): 44399520

約数和(自身を除く): 22704558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84089, 168178, 252267, 504534, 3615827, 7231654, 10847481, 21694962]

約数ペア:

[(1, 21694962), (2, 10847481), (3, 7231654), (6, 3615827), (43, 504534), (86, 252267), (129, 168178), (258, 84089)]