9420404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10853}}^1$

素因数の和:10895

約数の個数: 24

約数和(自身を含む): 19450368

約数和(自身を除く): 10029964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 10853, 21706, 43412, 75971, 151942, 303884, 336443, 672886, 1345772, 2355101, 4710202, 9420404]

約数ペア:

[(1, 9420404), (2, 4710202), (4, 2355101), (7, 1345772), (14, 672886), (28, 336443), (31, 303884), (62, 151942), (124, 75971), (217, 43412), (434, 21706), (868, 10853)]