28298028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19489}}^1$

素因数の和:19518

約数の個数: 36

約数和(自身を含む): 72580760

約数和(自身を除く): 44282732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19489, 38978, 58467, 77956, 116934, 214379, 233868, 428758, 643137, 857516, 1286274, 2358169, 2572548, 4716338, 7074507, 9432676, 14149014, 28298028]

約数ペア:

[(1, 28298028), (2, 14149014), (3, 9432676), (4, 7074507), (6, 4716338), (11, 2572548), (12, 2358169), (22, 1286274), (33, 857516), (44, 643137), (66, 428758), (121, 233868), (132, 214379), (242, 116934), (363, 77956), (484, 58467), (726, 38978), (1452, 19489)]