28465864

素因数分解:

$2^3\times 7^2\times {\mathrm{72617}}^1$

素因数の和:72637

約数の個数: 24

約数和(自身を含む): 62088390

約数和(自身を除く): 33622526

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72617, 145234, 290468, 508319, 580936, 1016638, 2033276, 3558233, 4066552, 7116466, 14232932, 28465864]

約数ペア:

[(1, 28465864), (2, 14232932), (4, 7116466), (7, 4066552), (8, 3558233), (14, 2033276), (28, 1016638), (49, 580936), (56, 508319), (98, 290468), (196, 145234), (392, 72617)]