39686468

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 70980000

約数和(自身を除く): 31293532

約数列:

[1, 2, 4, 59, 118, 236, 337, 499, 674, 998, 1348, 1996, 19883, 29441, 39766, 58882, 79532, 117764, 168163, 336326, 672652, 9921617, 19843234, 39686468]

約数ペア:

[(1, 39686468), (2, 19843234), (4, 9921617), (59, 672652), (118, 336326), (236, 168163), (337, 117764), (499, 79532), (674, 58882), (998, 39766), (1348, 29441), (1996, 19883)]