22271368

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{797}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 47880000

約数和(自身を除く): 25608632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 797, 998, 1594, 1996, 3188, 3493, 3992, 5579, 6376, 6986, 11158, 13972, 22316, 27944, 44632, 397703, 795406, 1590812, 2783921, 3181624, 5567842, 11135684, 22271368]

約数ペア:

[(1, 22271368), (2, 11135684), (4, 5567842), (7, 3181624), (8, 2783921), (14, 1590812), (28, 795406), (56, 397703), (499, 44632), (797, 27944), (998, 22316), (1594, 13972), (1996, 11158), (3188, 6986), (3493, 6376), (3992, 5579)]