31438372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66047}}^1$

素因数の和:66075

約数の個数: 24

約数和(自身を含む): 66576384

約数和(自身を除く): 35138012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 66047, 132094, 264188, 462329, 924658, 1122799, 1849316, 2245598, 4491196, 7859593, 15719186, 31438372]

約数ペア:

[(1, 31438372), (2, 15719186), (4, 7859593), (7, 4491196), (14, 2245598), (17, 1849316), (28, 1122799), (34, 924658), (68, 462329), (119, 264188), (238, 132094), (476, 66047)]