7137404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 12873168

約数和(自身を除く): 5735764

約数列:

[1, 2, 4, 53, 106, 131, 212, 257, 262, 514, 524, 1028, 6943, 13621, 13886, 27242, 27772, 33667, 54484, 67334, 134668, 1784351, 3568702, 7137404]

約数ペア:

[(1, 7137404), (2, 3568702), (4, 1784351), (53, 134668), (106, 67334), (131, 54484), (212, 33667), (257, 27772), (262, 27242), (514, 13886), (524, 13621), (1028, 6943)]