2661076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 5122656

約数和(自身を除く): 2461580

約数列:

[1, 2, 4, 11, 22, 44, 197, 307, 394, 614, 788, 1228, 2167, 3377, 4334, 6754, 8668, 13508, 60479, 120958, 241916, 665269, 1330538, 2661076]

約数ペア:

[(1, 2661076), (2, 1330538), (4, 665269), (11, 241916), (22, 120958), (44, 60479), (197, 13508), (307, 8668), (394, 6754), (614, 4334), (788, 3377), (1228, 2167)]