1966991152

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{90997}}^1$

素因数の和:91205

約数の個数: 40

約数和(自身を含む): 4378095776

約数和(自身を除く): 2411104624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 90997, 181994, 363988, 636979, 727976, 1273958, 1455952, 2547916, 5095832, 10191664, 17562421, 35124842, 70249684, 122936947, 140499368, 245873894, 280998736, 491747788, 983495576, 1966991152]

約数ペア:

[(1, 1966991152), (2, 983495576), (4, 491747788), (7, 280998736), (8, 245873894), (14, 140499368), (16, 122936947), (28, 70249684), (56, 35124842), (112, 17562421), (193, 10191664), (386, 5095832), (772, 2547916), (1351, 1455952), (1544, 1273958), (2702, 727976), (3088, 636979), (5404, 363988), (10808, 181994), (21616, 90997)]