31981862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85513}}^1$

素因数の和:85543

約数の個数: 16

約数和(自身を含む): 55413072

約数和(自身を除く): 23431210

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 85513, 171026, 940643, 1453721, 1881286, 2907442, 15990931, 31981862]

約数ペア:

[(1, 31981862), (2, 15990931), (11, 2907442), (17, 1881286), (22, 1453721), (34, 940643), (187, 171026), (374, 85513)]