2493946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4693248

約数和(自身を除く): 2199302

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 193, 386, 497, 923, 994, 1351, 1846, 2509, 2702, 5018, 6461, 12922, 13703, 17563, 27406, 35126, 95921, 178139, 191842, 356278, 1246973, 2493946]

約数ペア:

[(1, 2493946), (2, 1246973), (7, 356278), (13, 191842), (14, 178139), (26, 95921), (71, 35126), (91, 27406), (142, 17563), (182, 13703), (193, 12922), (386, 6461), (497, 5018), (923, 2702), (994, 2509), (1351, 1846)]