20171083438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2042021}}^1$

素因数の和:2042483

約数の個数: 16

約数和(自身を含む): 33080756400

約数和(自身を除く): 12909672962

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 2042021, 4084042, 22462231, 44924462, 916867429, 1833734858, 10085541719, 20171083438]

約数ペア:

[(1, 20171083438), (2, 10085541719), (11, 1833734858), (22, 916867429), (449, 44924462), (898, 22462231), (4939, 4084042), (9878, 2042021)]