8880396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 24030720

約数和(自身を除く): 15150324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1489, 1491, 1988, 2978, 2982, 4467, 5956, 5964, 8934, 10423, 17868, 20846, 31269, 41692, 62538, 105719, 125076, 211438, 317157, 422876, 634314, 740033, 1268628, 1480066, 2220099, 2960132, 4440198, 8880396]

約数ペア:

[(1, 8880396), (2, 4440198), (3, 2960132), (4, 2220099), (6, 1480066), (7, 1268628), (12, 740033), (14, 634314), (21, 422876), (28, 317157), (42, 211438), (71, 125076), (84, 105719), (142, 62538), (213, 41692), (284, 31269), (426, 20846), (497, 17868), (852, 10423), (994, 8934), (1489, 5964), (1491, 5956), (1988, 4467), (2978, 2982)]