16916406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{216877}}^1$

素因数の和:216895

約数の個数: 16

約数和(自身を含む): 36435504

約数和(自身を除く): 19519098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 216877, 433754, 650631, 1301262, 2819401, 5638802, 8458203, 16916406]

約数ペア:

[(1, 16916406), (2, 8458203), (3, 5638802), (6, 2819401), (13, 1301262), (26, 650631), (39, 433754), (78, 216877)]