88991012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{1801}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 170137632

約数和(自身を除く): 81146620

約数列:

[1, 2, 4, 11, 22, 44, 1123, 1801, 2246, 3602, 4492, 7204, 12353, 19811, 24706, 39622, 49412, 79244, 2022523, 4045046, 8090092, 22247753, 44495506, 88991012]

約数ペア:

[(1, 88991012), (2, 44495506), (4, 22247753), (11, 8090092), (22, 4045046), (44, 2022523), (1123, 79244), (1801, 49412), (2246, 39622), (3602, 24706), (4492, 19811), (7204, 12353)]