21913166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4133}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 36015408

約数和(自身を除く): 14102242

約数列:

[1, 2, 11, 22, 241, 482, 2651, 4133, 5302, 8266, 45463, 90926, 996053, 1992106, 10956583, 21913166]

約数ペア:

[(1, 21913166), (2, 10956583), (11, 1992106), (22, 996053), (241, 90926), (482, 45463), (2651, 8266), (4133, 5302)]