28420074

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1291}}^1$

素因数の和:2522

約数の個数: 24

約数和(自身を含む): 61674912

約数和(自身を除く): 33254838

約数列:

[1, 2, 3, 6, 9, 18, 1223, 1291, 2446, 2582, 3669, 3873, 7338, 7746, 11007, 11619, 22014, 23238, 1578893, 3157786, 4736679, 9473358, 14210037, 28420074]

約数ペア:

[(1, 28420074), (2, 14210037), (3, 9473358), (6, 4736679), (9, 3157786), (18, 1578893), (1223, 23238), (1291, 22014), (2446, 11619), (2582, 11007), (3669, 7746), (3873, 7338)]