4028405764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{495377}}^1$

素因数の和:495507

約数の個数: 24

約数和(自身を含む): 7490115360

約数和(自身を除く): 3461709596

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 495377, 990754, 1981508, 9412163, 18824326, 37648652, 53005339, 106010678, 212021356, 1007101441, 2014202882, 4028405764]

約数ペア:

[(1, 4028405764), (2, 2014202882), (4, 1007101441), (19, 212021356), (38, 106010678), (76, 53005339), (107, 37648652), (214, 18824326), (428, 9412163), (2033, 1981508), (4066, 990754), (8132, 495377)]