55312878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{214391}}^1$

素因数の和:214439

約数の個数: 16

約数和(自身を含む): 113198976

約数和(自身を除く): 57886098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 214391, 428782, 643173, 1286346, 9218813, 18437626, 27656439, 55312878]

約数ペア:

[(1, 55312878), (2, 27656439), (3, 18437626), (6, 9218813), (43, 1286346), (86, 643173), (129, 428782), (258, 214391)]