28928178

素因数分解:

$2^1\times 3^6\times {\mathrm{19841}}^1$

素因数の和:19861

約数の個数: 28

約数和(自身を含む): 65061918

約数和(自身を除く): 36133740

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 19841, 39682, 59523, 119046, 178569, 357138, 535707, 1071414, 1607121, 3214242, 4821363, 9642726, 14464089, 28928178]

約数ペア:

[(1, 28928178), (2, 14464089), (3, 9642726), (6, 4821363), (9, 3214242), (18, 1607121), (27, 1071414), (54, 535707), (81, 357138), (162, 178569), (243, 119046), (486, 59523), (729, 39682), (1458, 19841)]