28641368

素因数分解:

$2^3\times 7^1\times {\mathrm{511453}}^1$

素因数の和:511466

約数の個数: 16

約数和(自身を含む): 61374480

約数和(自身を除く): 32733112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511453, 1022906, 2045812, 3580171, 4091624, 7160342, 14320684, 28641368]

約数ペア:

[(1, 28641368), (2, 14320684), (4, 7160342), (7, 4091624), (8, 3580171), (14, 2045812), (28, 1022906), (56, 511453)]