3000004

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 6036800

約数和(自身を除く): 3036796

約数列:

[1, 2, 4, 7, 14, 28, 307, 349, 614, 698, 1228, 1396, 2149, 2443, 4298, 4886, 8596, 9772, 107143, 214286, 428572, 750001, 1500002, 3000004]

約数ペア:

[(1, 3000004), (2, 1500002), (4, 750001), (7, 428572), (14, 214286), (28, 107143), (307, 9772), (349, 8596), (614, 4886), (698, 4298), (1228, 2443), (1396, 2149)]