850612556

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{679403}}^1$

素因数の和:679720

約数の個数: 12

約数和(自身を含む): 1493329992

約数和(自身を除く): 642717436

約数列:

[1, 2, 4, 313, 626, 1252, 679403, 1358806, 2717612, 212653139, 425306278, 850612556]

約数ペア:

[(1, 850612556), (2, 425306278), (4, 212653139), (313, 2717612), (626, 1358806), (1252, 679403)]