4039792

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1720

約数の個数: 20

約数和(自身を含む): 7880200

約数和(自身を除く): 3840408

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 1549, 2608, 3098, 6196, 12392, 24784, 252487, 504974, 1009948, 2019896, 4039792]

約数ペア:

[(1, 4039792), (2, 2019896), (4, 1009948), (8, 504974), (16, 252487), (163, 24784), (326, 12392), (652, 6196), (1304, 3098), (1549, 2608)]