2642248907

素因数分解:

${\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 2727901440

約数和(自身を除く): 85652533

約数列:

[1, 43, 197, 379, 823, 8471, 16297, 35389, 74663, 162131, 311917, 3210509, 6971633, 13412431, 61447649, 2642248907]

約数ペア:

[(1, 2642248907), (43, 61447649), (197, 13412431), (379, 6971633), (823, 3210509), (8471, 311917), (16297, 162131), (35389, 74663)]