2821756

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 5685120

約数和(自身を除く): 2863364

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 563, 716, 1126, 1253, 2252, 2506, 3941, 5012, 7882, 15764, 100777, 201554, 403108, 705439, 1410878, 2821756]

約数ペア:

[(1, 2821756), (2, 1410878), (4, 705439), (7, 403108), (14, 201554), (28, 100777), (179, 15764), (358, 7882), (563, 5012), (716, 3941), (1126, 2506), (1253, 2252)]