26757223

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:306

約数の個数: 12

約数和(自身を含む): 28106584

約数和(自身を除く): 1349361

約数列:

[1, 43, 61, 101, 2623, 4343, 6161, 10201, 264923, 438643, 622261, 26757223]

約数ペア:

[(1, 26757223), (43, 622261), (61, 438643), (101, 264923), (2623, 10201), (4343, 6161)]