17777738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5147}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 29281824

約数和(自身を除く): 11504086

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5147, 10294, 56617, 113234, 808079, 1616158, 8888869, 17777738]

約数ペア:

[(1, 17777738), (2, 8888869), (11, 1616158), (22, 808079), (157, 113234), (314, 56617), (1727, 10294), (3454, 5147)]