211900106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{11239}}^1$

素因数の和:12109

約数の個数: 16

約数和(自身を含む): 347181120

約数和(自身を除く): 135281014

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 11239, 18854, 22478, 123629, 247258, 9631823, 19263646, 105950053, 211900106]

約数ペア:

[(1, 211900106), (2, 105950053), (11, 19263646), (22, 9631823), (857, 247258), (1714, 123629), (9427, 22478), (11239, 18854)]