22115576

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5091

約数の個数: 32

約数和(自身を含む): 48000000

約数和(自身を除く): 25884424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4999, 9998, 19996, 34993, 39992, 69986, 139972, 279944, 394921, 789842, 1579684, 2764447, 3159368, 5528894, 11057788, 22115576]

約数ペア:

[(1, 22115576), (2, 11057788), (4, 5528894), (7, 3159368), (8, 2764447), (14, 1579684), (28, 789842), (56, 394921), (79, 279944), (158, 139972), (316, 69986), (553, 39992), (632, 34993), (1106, 19996), (2212, 9998), (4424, 4999)]