28723266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11191

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 44397054

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, 11159, 22318, 33477, 66954, 100431, 122749, 145067, 200862, 245498, 290134, 368247, 435201, 736494, 870402, 1104741, 1305603, 1595737, 2209482, 2611206, 3191474, 4787211, 9574422, 14361633, 28723266]

約数ペア:

[(1, 28723266), (2, 14361633), (3, 9574422), (6, 4787211), (9, 3191474), (11, 2611206), (13, 2209482), (18, 1595737), (22, 1305603), (26, 1104741), (33, 870402), (39, 736494), (66, 435201), (78, 368247), (99, 290134), (117, 245498), (143, 200862), (198, 145067), (234, 122749), (286, 100431), (429, 66954), (858, 33477), (1287, 22318), (2574, 11159)]