831444104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{2621}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 1642420800

約数和(自身を除く): 810976696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2087, 2621, 4174, 5242, 8348, 10484, 16696, 20968, 39653, 49799, 79306, 99598, 158612, 199196, 317224, 398392, 5470027, 10940054, 21880108, 43760216, 103930513, 207861026, 415722052, 831444104]

約数ペア:

[(1, 831444104), (2, 415722052), (4, 207861026), (8, 103930513), (19, 43760216), (38, 21880108), (76, 10940054), (152, 5470027), (2087, 398392), (2621, 317224), (4174, 199196), (5242, 158612), (8348, 99598), (10484, 79306), (16696, 49799), (20968, 39653)]