90978998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{2351}}^1$

素因数の和:4123

約数の個数: 16

約数和(自身を含む): 149022720

約数和(自身を除く): 58043722

約数列:

[1, 2, 11, 22, 1759, 2351, 3518, 4702, 19349, 25861, 38698, 51722, 4135409, 8270818, 45489499, 90978998]

約数ペア:

[(1, 90978998), (2, 45489499), (11, 8270818), (22, 4135409), (1759, 51722), (2351, 38698), (3518, 25861), (4702, 19349)]