39351416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{378379}}^1$

素因数の和:378398

約数の個数: 16

約数和(自身を含む): 79459800

約数和(自身を除く): 40108384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 378379, 756758, 1513516, 3027032, 4918927, 9837854, 19675708, 39351416]

約数ペア:

[(1, 39351416), (2, 19675708), (4, 9837854), (8, 4918927), (13, 3027032), (26, 1513516), (52, 756758), (104, 378379)]