4945984

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 28

約数和(自身を含む): 9918700

約数和(自身を除く): 4972716

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 709, 872, 1418, 1744, 2836, 3488, 5672, 6976, 11344, 22688, 45376, 77281, 154562, 309124, 618248, 1236496, 2472992, 4945984]

約数ペア:

[(1, 4945984), (2, 2472992), (4, 1236496), (8, 618248), (16, 309124), (32, 154562), (64, 77281), (109, 45376), (218, 22688), (436, 11344), (709, 6976), (872, 5672), (1418, 3488), (1744, 2836)]