2142290672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{7577}}^1$

素因数の和:8057

約数の個数: 40

約数和(自身を含む): 4262352192

約数和(自身を除く): 2120061520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 431, 656, 862, 1724, 3448, 6896, 7577, 15154, 17671, 30308, 35342, 60616, 70684, 121232, 141368, 282736, 310657, 621314, 1242628, 2485256, 3265687, 4970512, 6531374, 13062748, 26125496, 52250992, 133893167, 267786334, 535572668, 1071145336, 2142290672]

約数ペア:

[(1, 2142290672), (2, 1071145336), (4, 535572668), (8, 267786334), (16, 133893167), (41, 52250992), (82, 26125496), (164, 13062748), (328, 6531374), (431, 4970512), (656, 3265687), (862, 2485256), (1724, 1242628), (3448, 621314), (6896, 310657), (7577, 282736), (15154, 141368), (17671, 121232), (30308, 70684), (35342, 60616)]