26189407

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 27972000

約数和(自身を除く): 1782593

約数列:

[1, 29, 73, 89, 139, 2117, 2581, 4031, 6497, 10147, 12371, 188413, 294263, 358759, 903083, 26189407]

約数ペア:

[(1, 26189407), (29, 903083), (73, 358759), (89, 294263), (139, 188413), (2117, 12371), (2581, 10147), (4031, 6497)]