8121442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18713}}^1$

素因数の和:18753

約数の個数: 16

約数和(自身を含む): 14372352

約数和(自身を除く): 6250910

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 18713, 37426, 130991, 261982, 580103, 1160206, 4060721, 8121442]

約数ペア:

[(1, 8121442), (2, 4060721), (7, 1160206), (14, 580103), (31, 261982), (62, 130991), (217, 37426), (434, 18713)]