3978676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 7894880

約数和(自身を除く): 3916204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4027, 8054, 16108, 52351, 76513, 104702, 153026, 209404, 306052, 994669, 1989338, 3978676]

約数ペア:

[(1, 3978676), (2, 1989338), (4, 994669), (13, 306052), (19, 209404), (26, 153026), (38, 104702), (52, 76513), (76, 52351), (247, 16108), (494, 8054), (988, 4027)]