28754154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11203

約数の個数: 48

約数和(自身を含む): 73198944

約数和(自身を除く): 44444790

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 11171, 22342, 33513, 67026, 100539, 122881, 145223, 201078, 245762, 290446, 368643, 435669, 737286, 871338, 1105929, 1307007, 1597453, 2211858, 2614014, 3194906, 4792359, 9584718, 14377077, 28754154]

約数ペア:

[(1, 28754154), (2, 14377077), (3, 9584718), (6, 4792359), (9, 3194906), (11, 2614014), (13, 2211858), (18, 1597453), (22, 1307007), (26, 1105929), (33, 871338), (39, 737286), (66, 435669), (78, 368643), (99, 290446), (117, 245762), (143, 201078), (198, 145223), (234, 122881), (286, 100539), (429, 67026), (858, 33513), (1287, 22342), (2574, 11171)]