28634704

素因数分解:

$2^4\times 7^1\times {\mathrm{255667}}^1$

素因数の和:255682

約数の個数: 20

約数和(自身を含む): 63405664

約数和(自身を除く): 34770960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255667, 511334, 1022668, 1789669, 2045336, 3579338, 4090672, 7158676, 14317352, 28634704]

約数ペア:

[(1, 28634704), (2, 14317352), (4, 7158676), (7, 4090672), (8, 3579338), (14, 2045336), (16, 1789669), (28, 1022668), (56, 511334), (112, 255667)]