2570458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3813

約数の個数: 16

約数和(自身を含む): 4343040

約数和(自身を除く): 1772582

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3769, 7538, 41459, 82918, 116839, 233678, 1285229, 2570458]

約数ペア:

[(1, 2570458), (2, 1285229), (11, 233678), (22, 116839), (31, 82918), (62, 41459), (341, 7538), (682, 3769)]