42820162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 80901504

約数和(自身を除く): 38081342

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 2753, 5506, 7777, 15554, 19271, 30283, 38542, 60566, 211981, 278053, 423962, 556106, 1946371, 3058583, 3892742, 6117166, 21410081, 42820162]

約数ペア:

[(1, 42820162), (2, 21410081), (7, 6117166), (11, 3892742), (14, 3058583), (22, 1946371), (77, 556106), (101, 423962), (154, 278053), (202, 211981), (707, 60566), (1111, 38542), (1414, 30283), (2222, 19271), (2753, 15554), (5506, 7777)]