398889426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5113967}}^1$

素因数の和:5113985

約数の個数: 16

約数和(自身を含む): 859146624

約数和(自身を除く): 460257198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5113967, 10227934, 15341901, 30683802, 66481571, 132963142, 199444713, 398889426]

約数ペア:

[(1, 398889426), (2, 199444713), (3, 132963142), (6, 66481571), (13, 30683802), (26, 15341901), (39, 10227934), (78, 5113967)]