8280404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 15885408

約数和(自身を除く): 7605004

約数列:

[1, 2, 4, 11, 22, 44, 307, 613, 614, 1226, 1228, 2452, 3377, 6743, 6754, 13486, 13508, 26972, 188191, 376382, 752764, 2070101, 4140202, 8280404]

約数ペア:

[(1, 8280404), (2, 4140202), (4, 2070101), (11, 752764), (22, 376382), (44, 188191), (307, 26972), (613, 13508), (614, 13486), (1226, 6754), (1228, 6743), (2452, 3377)]