28271144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1033}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 58069440

約数和(自身を除く): 29798296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1033, 1244, 2066, 2488, 3421, 4132, 6842, 8264, 11363, 13684, 22726, 27368, 45452, 90904, 321263, 642526, 1285052, 2570104, 3533893, 7067786, 14135572, 28271144]

約数ペア:

[(1, 28271144), (2, 14135572), (4, 7067786), (8, 3533893), (11, 2570104), (22, 1285052), (44, 642526), (88, 321263), (311, 90904), (622, 45452), (1033, 27368), (1244, 22726), (2066, 13684), (2488, 11363), (3421, 8264), (4132, 6842)]