1337973868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{16903}}^1$

素因数の和:17182

約数の個数: 48

約数和(自身を含む): 2930747904

約数和(自身を除く): 1592774036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1799, 2827, 3598, 5654, 7196, 11308, 16903, 19789, 33806, 39578, 67612, 79156, 118321, 185933, 236642, 371866, 473284, 743732, 1301531, 2603062, 4344071, 5206124, 8688142, 17376284, 30408497, 47784781, 60816994, 95569562, 121633988, 191139124, 334493467, 668986934, 1337973868]

約数ペア:

[(1, 1337973868), (2, 668986934), (4, 334493467), (7, 191139124), (11, 121633988), (14, 95569562), (22, 60816994), (28, 47784781), (44, 30408497), (77, 17376284), (154, 8688142), (257, 5206124), (308, 4344071), (514, 2603062), (1028, 1301531), (1799, 743732), (2827, 473284), (3598, 371866), (5654, 236642), (7196, 185933), (11308, 118321), (16903, 79156), (19789, 67612), (33806, 39578)]