25720542

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{13873}}^1$

素因数の和:13984

約数の個数: 24

約数和(自身を含む): 56272944

約数和(自身を除く): 30552402

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 13873, 27746, 41619, 83238, 124857, 249714, 1428919, 2857838, 4286757, 8573514, 12860271, 25720542]

約数ペア:

[(1, 25720542), (2, 12860271), (3, 8573514), (6, 4286757), (9, 2857838), (18, 1428919), (103, 249714), (206, 124857), (309, 83238), (618, 41619), (927, 27746), (1854, 13873)]