28920186

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{4217}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 35868294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 4217, 6858, 8434, 12651, 25302, 37953, 75906, 113859, 227718, 535559, 1071118, 1606677, 3213354, 4820031, 9640062, 14460093, 28920186]

約数ペア:

[(1, 28920186), (2, 14460093), (3, 9640062), (6, 4820031), (9, 3213354), (18, 1606677), (27, 1071118), (54, 535559), (127, 227718), (254, 113859), (381, 75906), (762, 37953), (1143, 25302), (2286, 12651), (3429, 8434), (4217, 6858)]