8987024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{18119}}^1$

素因数の和:18158

約数の個数: 20

約数和(自身を含む): 17975040

約数和(自身を除く): 8988016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 18119, 36238, 72476, 144952, 289904, 561689, 1123378, 2246756, 4493512, 8987024]

約数ペア:

[(1, 8987024), (2, 4493512), (4, 2246756), (8, 1123378), (16, 561689), (31, 289904), (62, 144952), (124, 72476), (248, 36238), (496, 18119)]