858642994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{161947}}^1$

素因数の和:162201

約数の個数: 16

約数和(自身を含む): 1410890976

約数和(自身を除く): 552247982

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 161947, 323894, 1781417, 3562834, 39029227, 78058454, 429321497, 858642994]

約数ペア:

[(1, 858642994), (2, 429321497), (11, 78058454), (22, 39029227), (241, 3562834), (482, 1781417), (2651, 323894), (5302, 161947)]