17665942

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12251}}^1$

素因数の和:12363

約数の個数: 16

約数和(自身を含む): 30580992

約数和(自身を除く): 12915050

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12251, 24502, 85757, 171514, 1261853, 2523706, 8832971, 17665942]

約数ペア:

[(1, 17665942), (2, 8832971), (7, 2523706), (14, 1261853), (103, 171514), (206, 85757), (721, 24502), (1442, 12251)]