38970438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499621}}^1$

素因数の和:499639

約数の個数: 16

約数和(自身を含む): 83936496

約数和(自身を除く): 44966058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499621, 999242, 1498863, 2997726, 6495073, 12990146, 19485219, 38970438]

約数ペア:

[(1, 38970438), (2, 19485219), (3, 12990146), (6, 6495073), (13, 2997726), (26, 1498863), (39, 999242), (78, 499621)]