16789894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4861}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 27655056

約数和(自身を除く): 10865162

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 4861, 9722, 53471, 106942, 763177, 1526354, 8394947, 16789894]

約数ペア:

[(1, 16789894), (2, 8394947), (11, 1526354), (22, 763177), (157, 106942), (314, 53471), (1727, 9722), (3454, 4861)]