16987906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2411}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 27554688

約数和(自身を除く): 10566782

約数列:

[1, 2, 13, 26, 271, 542, 2411, 3523, 4822, 7046, 31343, 62686, 653381, 1306762, 8493953, 16987906]

約数ペア:

[(1, 16987906), (2, 8493953), (13, 1306762), (26, 653381), (271, 62686), (542, 31343), (2411, 7046), (3523, 4822)]