28249272

素因数分解:

$2^3\times 3^2\times {\mathrm{392351}}^1$

素因数の和:392363

約数の個数: 24

約数和(自身を含む): 76508640

約数和(自身を除く): 48259368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392351, 784702, 1177053, 1569404, 2354106, 3138808, 3531159, 4708212, 7062318, 9416424, 14124636, 28249272]

約数ペア:

[(1, 28249272), (2, 14124636), (3, 9416424), (4, 7062318), (6, 4708212), (8, 3531159), (9, 3138808), (12, 2354106), (18, 1569404), (24, 1177053), (36, 784702), (72, 392351)]