31289246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1949}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 49140000

約数和(自身を除く): 17850754

約数列:

[1, 2, 23, 46, 349, 698, 1949, 3898, 8027, 16054, 44827, 89654, 680201, 1360402, 15644623, 31289246]

約数ペア:

[(1, 31289246), (2, 15644623), (23, 1360402), (46, 680201), (349, 89654), (698, 44827), (1949, 16054), (3898, 8027)]