9987146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12437

約数の個数: 16

約数和(自身を含む): 16654848

約数和(自身を除く): 6667702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 12391, 24782, 161083, 322166, 384121, 768242, 4993573, 9987146]

約数ペア:

[(1, 9987146), (2, 4993573), (13, 768242), (26, 384121), (31, 322166), (62, 161083), (403, 24782), (806, 12391)]