26478190

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5437}}^1$

素因数の和:5931

約数の個数: 16

約数和(自身を含む): 47767392

約数和(自身を除く): 21289202

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 5437, 10874, 27185, 54370, 2647819, 5295638, 13239095, 26478190]

約数ペア:

[(1, 26478190), (2, 13239095), (5, 5295638), (10, 2647819), (487, 54370), (974, 27185), (2435, 10874), (4870, 5437)]