17986094

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21061}}^1$

素因数の和:21131

約数の個数: 16

約数和(自身を含む): 31340256

約数和(自身を除く): 13354162

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21061, 42122, 147427, 294854, 1284721, 2569442, 8993047, 17986094]

約数ペア:

[(1, 17986094), (2, 8993047), (7, 2569442), (14, 1284721), (61, 294854), (122, 147427), (427, 42122), (854, 21061)]