21772782

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13591}}^1$

素因数の和:13688

約数の個数: 24

約数和(自身を含む): 47707920

約数和(自身を除く): 25935138

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13591, 27182, 40773, 81546, 122319, 244638, 1209599, 2419198, 3628797, 7257594, 10886391, 21772782]

約数ペア:

[(1, 21772782), (2, 10886391), (3, 7257594), (6, 3628797), (9, 2419198), (18, 1209599), (89, 244638), (178, 122319), (267, 81546), (534, 40773), (801, 27182), (1602, 13591)]