3981302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{11779}}^1$

素因数の和:11807

約数の個数: 12

約数和(自身を含む): 6467220

約数和(自身を除く): 2485918

約数列:

[1, 2, 13, 26, 169, 338, 11779, 23558, 153127, 306254, 1990651, 3981302]

約数ペア:

[(1, 3981302), (2, 1990651), (13, 306254), (26, 153127), (169, 23558), (338, 11779)]