1313368

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1566632

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 499, 658, 998, 1316, 1996, 2632, 3493, 3992, 6986, 13972, 23453, 27944, 46906, 93812, 164171, 187624, 328342, 656684, 1313368]

約数ペア:

[(1, 1313368), (2, 656684), (4, 328342), (7, 187624), (8, 164171), (14, 93812), (28, 46906), (47, 27944), (56, 23453), (94, 13972), (188, 6986), (329, 3992), (376, 3493), (499, 2632), (658, 1996), (998, 1316)]