726016052

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{421123}}^1$

素因数の和:421558

約数の個数: 12

約数和(自身を含む): 1273478976

約数和(自身を除く): 547462924

約数列:

[1, 2, 4, 431, 862, 1724, 421123, 842246, 1684492, 181504013, 363008026, 726016052]

約数ペア:

[(1, 726016052), (2, 363008026), (4, 181504013), (431, 1684492), (862, 842246), (1724, 421123)]