25657292

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 45922800

約数和(自身を除く): 20265508

約数列:

[1, 2, 4, 83, 109, 166, 218, 332, 436, 709, 1418, 2836, 9047, 18094, 36188, 58847, 77281, 117694, 154562, 235388, 309124, 6414323, 12828646, 25657292]

約数ペア:

[(1, 25657292), (2, 12828646), (4, 6414323), (83, 309124), (109, 235388), (166, 154562), (218, 117694), (332, 77281), (436, 58847), (709, 36188), (1418, 18094), (2836, 9047)]