21283098

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31391}}^1$

素因数の和:31509

約数の個数: 16

約数和(自身を含む): 42944256

約数和(自身を除く): 21661158

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31391, 62782, 94173, 188346, 3547183, 7094366, 10641549, 21283098]

約数ペア:

[(1, 21283098), (2, 10641549), (3, 7094366), (6, 3547183), (113, 188346), (226, 94173), (339, 62782), (678, 31391)]