28641032

素因数分解:

$2^3\times 7^1\times {\mathrm{511447}}^1$

素因数の和:511460

約数の個数: 16

約数和(自身を含む): 61373760

約数和(自身を除く): 32732728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511447, 1022894, 2045788, 3580129, 4091576, 7160258, 14320516, 28641032]

約数ペア:

[(1, 28641032), (2, 14320516), (4, 7160258), (7, 4091576), (8, 3580129), (14, 2045788), (28, 1022894), (56, 511447)]