28257282

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 64330560

約数和(自身を除く): 36073278

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 12763, 25526, 38289, 76578, 114867, 229734, 344601, 523283, 689202, 1046566, 1569849, 3139698, 4709547, 9419094, 14128641, 28257282]

約数ペア:

[(1, 28257282), (2, 14128641), (3, 9419094), (6, 4709547), (9, 3139698), (18, 1569849), (27, 1046566), (41, 689202), (54, 523283), (82, 344601), (123, 229734), (246, 114867), (369, 76578), (738, 38289), (1107, 25526), (2214, 12763)]