3922672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18880

約数の個数: 20

約数和(自身を含む): 8185240

約数和(自身を除く): 4262568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18859, 37718, 75436, 150872, 245167, 301744, 490334, 980668, 1961336, 3922672]

約数ペア:

[(1, 3922672), (2, 1961336), (4, 980668), (8, 490334), (13, 301744), (16, 245167), (26, 150872), (52, 75436), (104, 37718), (208, 18859)]