25835498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1621}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 41828136

約数和(自身を除く): 15992638

約数列:

[1, 2, 13, 26, 613, 1226, 1621, 3242, 7969, 15938, 21073, 42146, 993673, 1987346, 12917749, 25835498]

約数ペア:

[(1, 25835498), (2, 12917749), (13, 1987346), (26, 993673), (613, 42146), (1226, 21073), (1621, 15938), (3242, 7969)]