2089406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 3468528

約数和(自身を除く): 1379122

約数列:

[1, 2, 11, 22, 73, 146, 803, 1301, 1606, 2602, 14311, 28622, 94973, 189946, 1044703, 2089406]

約数ペア:

[(1, 2089406), (2, 1044703), (11, 189946), (22, 94973), (73, 28622), (146, 14311), (803, 2602), (1301, 1606)]