27720474686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{321367}}^1$

素因数の和:321488

約数の個数: 32

約数和(自身を含む): 45814222080

約数和(自身を除く): 18093747394

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 731, 1003, 1462, 2006, 2537, 5074, 43129, 86258, 321367, 642734, 5463239, 10926478, 13818781, 18960653, 27637562, 37921306, 234919277, 322331101, 469838554, 644662202, 815308079, 1630616158, 13860237343, 27720474686]

約数ペア:

[(1, 27720474686), (2, 13860237343), (17, 1630616158), (34, 815308079), (43, 644662202), (59, 469838554), (86, 322331101), (118, 234919277), (731, 37921306), (1003, 27637562), (1462, 18960653), (2006, 13818781), (2537, 10926478), (5074, 5463239), (43129, 642734), (86258, 321367)]