16891622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9719}}^1$

素因数の和:9811

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 11101978

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 9719, 19438, 106909, 213818, 767801, 1535602, 8445811, 16891622]

約数ペア:

[(1, 16891622), (2, 8445811), (11, 1535602), (22, 767801), (79, 213818), (158, 106909), (869, 19438), (1738, 9719)]