21862496

素因数分解:

$2^5\times {\mathrm{547}}^1\times {\mathrm{1249}}^1$

素因数の和:1806

約数の個数: 24

約数和(自身を含む): 43155000

約数和(自身を除く): 21292504

約数列:

[1, 2, 4, 8, 16, 32, 547, 1094, 1249, 2188, 2498, 4376, 4996, 8752, 9992, 17504, 19984, 39968, 683203, 1366406, 2732812, 5465624, 10931248, 21862496]

約数ペア:

[(1, 21862496), (2, 10931248), (4, 5465624), (8, 2732812), (16, 1366406), (32, 683203), (547, 39968), (1094, 19984), (1249, 17504), (2188, 9992), (2498, 8752), (4376, 4996)]