28426392

素因数分解:

$2^3\times 3^2\times {\mathrm{394811}}^1$

素因数の和:394823

約数の個数: 24

約数和(自身を含む): 76988340

約数和(自身を除く): 48561948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394811, 789622, 1184433, 1579244, 2368866, 3158488, 3553299, 4737732, 7106598, 9475464, 14213196, 28426392]

約数ペア:

[(1, 28426392), (2, 14213196), (3, 9475464), (4, 7106598), (6, 4737732), (8, 3553299), (9, 3158488), (12, 2368866), (18, 1579244), (24, 1184433), (36, 789622), (72, 394811)]