85861678

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{17573}}^1$

素因数の和:17931

約数の個数: 16

約数和(自身を含む): 147621600

約数和(自身を除く): 61759922

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 17573, 35146, 123011, 246022, 6132977, 12265954, 42930839, 85861678]

約数ペア:

[(1, 85861678), (2, 42930839), (7, 12265954), (14, 6132977), (349, 246022), (698, 123011), (2443, 35146), (4886, 17573)]