321115486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{5807}}^1$

素因数の和:6495

約数の個数: 16

約数和(自身を含む): 493726464

約数和(自身を除く): 172610978

約数列:

[1, 2, 43, 86, 643, 1286, 5807, 11614, 27649, 55298, 249701, 499402, 3733901, 7467802, 160557743, 321115486]

約数ペア:

[(1, 321115486), (2, 160557743), (43, 7467802), (86, 3733901), (643, 499402), (1286, 249701), (5807, 55298), (11614, 27649)]