28286514

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{17657}}^1$

素因数の和:17754

約数の個数: 24

約数和(自身を含む): 61979580

約数和(自身を除く): 33693066

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 17657, 35314, 52971, 105942, 158913, 317826, 1571473, 3142946, 4714419, 9428838, 14143257, 28286514]

約数ペア:

[(1, 28286514), (2, 14143257), (3, 9428838), (6, 4714419), (9, 3142946), (18, 1571473), (89, 317826), (178, 158913), (267, 105942), (534, 52971), (801, 35314), (1602, 17657)]