2626736

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 5952000

約数和(自身を除く): 3325264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 499, 658, 752, 998, 1316, 1996, 2632, 3493, 3992, 5264, 6986, 7984, 13972, 23453, 27944, 46906, 55888, 93812, 164171, 187624, 328342, 375248, 656684, 1313368, 2626736]

約数ペア:

[(1, 2626736), (2, 1313368), (4, 656684), (7, 375248), (8, 328342), (14, 187624), (16, 164171), (28, 93812), (47, 55888), (56, 46906), (94, 27944), (112, 23453), (188, 13972), (329, 7984), (376, 6986), (499, 5264), (658, 3992), (752, 3493), (998, 2632), (1316, 1996)]