9778538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 19108224

約数和(自身を除く): 9329686

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 193, 329, 386, 517, 539, 658, 1034, 1078, 1351, 2123, 2303, 2702, 3619, 4246, 4606, 7238, 9071, 9457, 14861, 18142, 18914, 25333, 29722, 50666, 63497, 99781, 104027, 126994, 199562, 208054, 444479, 698467, 888958, 1396934, 4889269, 9778538]

約数ペア:

[(1, 9778538), (2, 4889269), (7, 1396934), (11, 888958), (14, 698467), (22, 444479), (47, 208054), (49, 199562), (77, 126994), (94, 104027), (98, 99781), (154, 63497), (193, 50666), (329, 29722), (386, 25333), (517, 18914), (539, 18142), (658, 14861), (1034, 9457), (1078, 9071), (1351, 7238), (2123, 4606), (2303, 4246), (2702, 3619)]