9771112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 20160000

約数和(自身を除く): 10388888

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 1999, 2444, 3998, 4888, 7996, 15992, 25987, 51974, 93953, 103948, 187906, 207896, 375812, 751624, 1221389, 2442778, 4885556, 9771112]

約数ペア:

[(1, 9771112), (2, 4885556), (4, 2442778), (8, 1221389), (13, 751624), (26, 375812), (47, 207896), (52, 187906), (94, 103948), (104, 93953), (188, 51974), (376, 25987), (611, 15992), (1222, 7996), (1999, 4888), (2444, 3998)]