201989552006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{213519611}}^1$

素因数の和:213519667

約数の個数: 16

約数和(自身を含む): 338215065408

約数和(自身を除く): 136225513402

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 213519611, 427039222, 2348715721, 4697431442, 9181343273, 18362686546, 100994776003, 201989552006]

約数ペア:

[(1, 201989552006), (2, 100994776003), (11, 18362686546), (22, 9181343273), (43, 4697431442), (86, 2348715721), (473, 427039222), (946, 213519611)]