7428902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 12473280

約数和(自身を除く): 5044378

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 709, 806, 1418, 5239, 9217, 10478, 18434, 21979, 43958, 119821, 239642, 285727, 571454, 3714451, 7428902]

約数ペア:

[(1, 7428902), (2, 3714451), (13, 571454), (26, 285727), (31, 239642), (62, 119821), (169, 43958), (338, 21979), (403, 18434), (709, 10478), (806, 9217), (1418, 5239)]