7923448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 16349760

約数和(自身を除く): 8426312

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 1621, 2444, 3242, 4888, 6484, 12968, 21073, 42146, 76187, 84292, 152374, 168584, 304748, 609496, 990431, 1980862, 3961724, 7923448]

約数ペア:

[(1, 7923448), (2, 3961724), (4, 1980862), (8, 990431), (13, 609496), (26, 304748), (47, 168584), (52, 152374), (94, 84292), (104, 76187), (188, 42146), (376, 21073), (611, 12968), (1222, 6484), (1621, 4888), (2444, 3242)]