2654704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12784

約数の個数: 20

約数和(自身を含む): 5539576

約数和(自身を除く): 2884872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12763, 25526, 51052, 102104, 165919, 204208, 331838, 663676, 1327352, 2654704]

約数ペア:

[(1, 2654704), (2, 1327352), (4, 663676), (8, 331838), (13, 204208), (16, 165919), (26, 102104), (52, 51052), (104, 25526), (208, 12763)]