31520006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{132437}}^1$

素因数の和:132463

約数の個数: 16

約数和(自身を含む): 57213216

約数和(自身を除く): 25693210

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 132437, 264874, 927059, 1854118, 2251429, 4502858, 15760003, 31520006]

約数ペア:

[(1, 31520006), (2, 15760003), (7, 4502858), (14, 2251429), (17, 1854118), (34, 927059), (119, 264874), (238, 132437)]