428196802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{71821}}^1$

素因数の和:72105

約数の個数: 16

約数和(自身を含む): 703281024

約数和(自身を除く): 275084222

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 71821, 143642, 790031, 1580062, 19463491, 38926982, 214098401, 428196802]

約数ペア:

[(1, 428196802), (2, 214098401), (11, 38926982), (22, 19463491), (271, 1580062), (542, 790031), (2981, 143642), (5962, 71821)]