489140528

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{55889}}^1$

素因数の和:56444

約数の個数: 20

約数和(自身を含む): 949459320

約数和(自身を除く): 460318792

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 55889, 111778, 223556, 447112, 894224, 30571283, 61142566, 122285132, 244570264, 489140528]

約数ペア:

[(1, 489140528), (2, 244570264), (4, 122285132), (8, 61142566), (16, 30571283), (547, 894224), (1094, 447112), (2188, 223556), (4376, 111778), (8752, 55889)]