13297928

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 15551032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 2861, 4648, 5722, 11444, 20027, 22888, 40054, 80108, 160216, 237463, 474926, 949852, 1662241, 1899704, 3324482, 6648964, 13297928]

約数ペア:

[(1, 13297928), (2, 6648964), (4, 3324482), (7, 1899704), (8, 1662241), (14, 949852), (28, 474926), (56, 237463), (83, 160216), (166, 80108), (332, 40054), (581, 22888), (664, 20027), (1162, 11444), (2324, 5722), (2861, 4648)]