8939984

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:1958

約数の個数: 20

約数和(自身を含む): 17381700

約数和(自身を除く): 8441716

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 1601, 2792, 3202, 5584, 6404, 12808, 25616, 558749, 1117498, 2234996, 4469992, 8939984]

約数ペア:

[(1, 8939984), (2, 4469992), (4, 2234996), (8, 1117498), (16, 558749), (349, 25616), (698, 12808), (1396, 6404), (1601, 5584), (2792, 3202)]