16961708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{38903}}^1$

素因数の和:39016

約数の個数: 12

約数和(自身を含む): 29956080

約数和(自身を除く): 12994372

約数列:

[1, 2, 4, 109, 218, 436, 38903, 77806, 155612, 4240427, 8480854, 16961708]

約数ペア:

[(1, 16961708), (2, 8480854), (4, 4240427), (109, 155612), (218, 77806), (436, 38903)]