51972284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 113573376

約数和(自身を除く): 61601092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2011, 3692, 4022, 6461, 8044, 12922, 14077, 25844, 26143, 28154, 52286, 56308, 104572, 142781, 183001, 285562, 366002, 571124, 732004, 999467, 1856153, 1998934, 3712306, 3997868, 7424612, 12993071, 25986142, 51972284]

約数ペア:

[(1, 51972284), (2, 25986142), (4, 12993071), (7, 7424612), (13, 3997868), (14, 3712306), (26, 1998934), (28, 1856153), (52, 999467), (71, 732004), (91, 571124), (142, 366002), (182, 285562), (284, 183001), (364, 142781), (497, 104572), (923, 56308), (994, 52286), (1846, 28154), (1988, 26143), (2011, 25844), (3692, 14077), (4022, 12922), (6461, 8044)]