7049248

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 7586912

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 109, 172, 188, 218, 344, 376, 436, 688, 752, 872, 1376, 1504, 1744, 2021, 3488, 4042, 4687, 5123, 8084, 9374, 10246, 16168, 18748, 20492, 32336, 37496, 40984, 64672, 74992, 81968, 149984, 163936, 220289, 440578, 881156, 1762312, 3524624, 7049248]

約数ペア:

[(1, 7049248), (2, 3524624), (4, 1762312), (8, 881156), (16, 440578), (32, 220289), (43, 163936), (47, 149984), (86, 81968), (94, 74992), (109, 64672), (172, 40984), (188, 37496), (218, 32336), (344, 20492), (376, 18748), (436, 16168), (688, 10246), (752, 9374), (872, 8084), (1376, 5123), (1504, 4687), (1744, 4042), (2021, 3488)]