21839934

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 32

約数和(自身を含む): 47748096

約数和(自身を除く): 25908162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6907, 13814, 20721, 41442, 117419, 214117, 234838, 352257, 428234, 642351, 704514, 1284702, 3639989, 7279978, 10919967, 21839934]

約数ペア:

[(1, 21839934), (2, 10919967), (3, 7279978), (6, 3639989), (17, 1284702), (31, 704514), (34, 642351), (51, 428234), (62, 352257), (93, 234838), (102, 214117), (186, 117419), (527, 41442), (1054, 20721), (1581, 13814), (3162, 6907)]