2245288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4419360

約数和(自身を除く): 2174072

約数列:

[1, 2, 4, 8, 43, 61, 86, 107, 122, 172, 214, 244, 344, 428, 488, 856, 2623, 4601, 5246, 6527, 9202, 10492, 13054, 18404, 20984, 26108, 36808, 52216, 280661, 561322, 1122644, 2245288]

約数ペア:

[(1, 2245288), (2, 1122644), (4, 561322), (8, 280661), (43, 52216), (61, 36808), (86, 26108), (107, 20984), (122, 18404), (172, 13054), (214, 10492), (244, 9202), (344, 6527), (428, 5246), (488, 4601), (856, 2623)]