3996916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5196044

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 683, 836, 1366, 1463, 2732, 2926, 4781, 5852, 7513, 9562, 12977, 15026, 19124, 25954, 30052, 51908, 52591, 90839, 105182, 142747, 181678, 210364, 285494, 363356, 570988, 999229, 1998458, 3996916]

約数ペア:

[(1, 3996916), (2, 1998458), (4, 999229), (7, 570988), (11, 363356), (14, 285494), (19, 210364), (22, 181678), (28, 142747), (38, 105182), (44, 90839), (76, 52591), (77, 51908), (133, 30052), (154, 25954), (209, 19124), (266, 15026), (308, 12977), (418, 9562), (532, 7513), (683, 5852), (836, 4781), (1366, 2926), (1463, 2732)]