28794136

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12595

約数の個数: 32

約数和(自身を含む): 63211680

約数和(自身を除く): 34417544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12541, 25082, 50164, 87787, 100328, 175574, 351148, 514181, 702296, 1028362, 2056724, 3599267, 4113448, 7198534, 14397068, 28794136]

約数ペア:

[(1, 28794136), (2, 14397068), (4, 7198534), (7, 4113448), (8, 3599267), (14, 2056724), (28, 1028362), (41, 702296), (56, 514181), (82, 351148), (164, 175574), (287, 100328), (328, 87787), (574, 50164), (1148, 25082), (2296, 12541)]