26798296

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 58995000

約数和(自身を除く): 32196704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 499, 548, 959, 998, 1096, 1918, 1996, 3493, 3836, 3992, 6713, 6986, 7672, 13426, 13972, 24451, 26852, 27944, 48902, 53704, 68363, 97804, 136726, 195608, 273452, 478541, 546904, 957082, 1914164, 3349787, 3828328, 6699574, 13399148, 26798296]

約数ペア:

[(1, 26798296), (2, 13399148), (4, 6699574), (7, 3828328), (8, 3349787), (14, 1914164), (28, 957082), (49, 546904), (56, 478541), (98, 273452), (137, 195608), (196, 136726), (274, 97804), (392, 68363), (499, 53704), (548, 48902), (959, 27944), (998, 26852), (1096, 24451), (1918, 13972), (1996, 13426), (3493, 7672), (3836, 6986), (3992, 6713)]