27390172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3499}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 50960000

約数和(自身を除く): 23569828

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3499, 3914, 6998, 7828, 13996, 66481, 132962, 265924, 360397, 720794, 1441588, 6847543, 13695086, 27390172]

約数ペア:

[(1, 27390172), (2, 13695086), (4, 6847543), (19, 1441588), (38, 720794), (76, 360397), (103, 265924), (206, 132962), (412, 66481), (1957, 13996), (3499, 7828), (3914, 6998)]