1717586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 2865408

約数和(自身を除く): 1147822

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2131, 4262, 27703, 55406, 66061, 132122, 858793, 1717586]

約数ペア:

[(1, 1717586), (2, 858793), (13, 132122), (26, 66061), (31, 55406), (62, 27703), (403, 4262), (806, 2131)]