2793868

素因数分解:

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

素因数の和:262

約数の個数: 48

約数和(自身を含む): 6257664

約数和(自身を除く): 3463796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 193, 308, 329, 386, 517, 658, 772, 1034, 1316, 1351, 2068, 2123, 2702, 3619, 4246, 5404, 7238, 8492, 9071, 14476, 14861, 18142, 29722, 36284, 59444, 63497, 99781, 126994, 199562, 253988, 399124, 698467, 1396934, 2793868]

約数ペア:

[(1, 2793868), (2, 1396934), (4, 698467), (7, 399124), (11, 253988), (14, 199562), (22, 126994), (28, 99781), (44, 63497), (47, 59444), (77, 36284), (94, 29722), (154, 18142), (188, 14861), (193, 14476), (308, 9071), (329, 8492), (386, 7238), (517, 5404), (658, 4246), (772, 3619), (1034, 2702), (1316, 2123), (1351, 2068)]