27831649118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2153819}}^1$

素因数の和:2153912

約数の個数: 32

約数和(自身を含む): 52105213440

約数和(自身を除く): 24273564322

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 2153819, 4307638, 15076733, 27999647, 30153466, 55999294, 152921149, 195997529, 305842298, 391995058, 1070448043, 1987974937, 2140896086, 3975949874, 13915824559, 27831649118]

約数ペア:

[(1, 27831649118), (2, 13915824559), (7, 3975949874), (13, 2140896086), (14, 1987974937), (26, 1070448043), (71, 391995058), (91, 305842298), (142, 195997529), (182, 152921149), (497, 55999294), (923, 30153466), (994, 27999647), (1846, 15076733), (6461, 4307638), (12922, 2153819)]