28698318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144941}}^1$

素因数の和:144960

約数の個数: 24

約数和(自身を含む): 67832856

約数和(自身を除く): 39134538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144941, 289882, 434823, 869646, 1304469, 1594351, 2608938, 3188702, 4783053, 9566106, 14349159, 28698318]

約数ペア:

[(1, 28698318), (2, 14349159), (3, 9566106), (6, 4783053), (9, 3188702), (11, 2608938), (18, 1594351), (22, 1304469), (33, 869646), (66, 434823), (99, 289882), (198, 144941)]