21697434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109583}}^1$

素因数の和:109602

約数の個数: 24

約数和(自身を含む): 51285312

約数和(自身を除く): 29587878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109583, 219166, 328749, 657498, 986247, 1205413, 1972494, 2410826, 3616239, 7232478, 10848717, 21697434]

約数ペア:

[(1, 21697434), (2, 10848717), (3, 7232478), (6, 3616239), (9, 2410826), (11, 1972494), (18, 1205413), (22, 986247), (33, 657498), (66, 328749), (99, 219166), (198, 109583)]