25237542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 30023898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 983, 1167, 1966, 2334, 2949, 4279, 5898, 8558, 10813, 12837, 21626, 25674, 32439, 64878, 382387, 764774, 1147161, 2294322, 4206257, 8412514, 12618771, 25237542]

約数ペア:

[(1, 25237542), (2, 12618771), (3, 8412514), (6, 4206257), (11, 2294322), (22, 1147161), (33, 764774), (66, 382387), (389, 64878), (778, 32439), (983, 25674), (1167, 21626), (1966, 12837), (2334, 10813), (2949, 8558), (4279, 5898)]