679889104

素因数分解:

$2^4\times {\mathrm{3881}}^1\times {\mathrm{10949}}^1$

素因数の和:14838

約数の個数: 20

約数和(自身を含む): 1317744900

約数和(自身を除く): 637855796

約数列:

[1, 2, 4, 8, 16, 3881, 7762, 10949, 15524, 21898, 31048, 43796, 62096, 87592, 175184, 42493069, 84986138, 169972276, 339944552, 679889104]

約数ペア:

[(1, 679889104), (2, 339944552), (4, 169972276), (8, 84986138), (16, 42493069), (3881, 175184), (7762, 87592), (10949, 62096), (15524, 43796), (21898, 31048)]