2216258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 3659040

約数和(自身を除く): 1442782

約数列:

[1, 2, 11, 22, 131, 262, 769, 1441, 1538, 2882, 8459, 16918, 100739, 201478, 1108129, 2216258]

約数ペア:

[(1, 2216258), (2, 1108129), (11, 201478), (22, 100739), (131, 16918), (262, 8459), (769, 2882), (1441, 1538)]