8940984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28679

約数の個数: 32

約数和(自身を含む): 24072720

約数和(自身を除く): 15131736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 28657, 57314, 85971, 114628, 171942, 229256, 343884, 372541, 687768, 745082, 1117623, 1490164, 2235246, 2980328, 4470492, 8940984]

約数ペア:

[(1, 8940984), (2, 4470492), (3, 2980328), (4, 2235246), (6, 1490164), (8, 1117623), (12, 745082), (13, 687768), (24, 372541), (26, 343884), (39, 229256), (52, 171942), (78, 114628), (104, 85971), (156, 57314), (312, 28657)]