81465802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{217823}}^1$

素因数の和:217853

約数の個数: 16

約数和(自身を含む): 141149952

約数和(自身を除く): 59684150

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 217823, 435646, 2396053, 3702991, 4792106, 7405982, 40732901, 81465802]

約数ペア:

[(1, 81465802), (2, 40732901), (11, 7405982), (17, 4792106), (22, 3702991), (34, 2396053), (187, 435646), (374, 217823)]