328393478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{756667}}^1$

素因数の和:756707

約数の個数: 16

約数和(自身を含む): 581121024

約数和(自身を除く): 252727546

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 756667, 1513334, 5296669, 10593338, 23456677, 46913354, 164196739, 328393478]

約数ペア:

[(1, 328393478), (2, 164196739), (7, 46913354), (14, 23456677), (31, 10593338), (62, 5296669), (217, 1513334), (434, 756667)]