51234886

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 77825088

約数和(自身を除く): 26590202

約数列:

[1, 2, 131, 262, 283, 566, 691, 1382, 37073, 74146, 90521, 181042, 195553, 391106, 25617443, 51234886]

約数ペア:

[(1, 51234886), (2, 25617443), (131, 391106), (262, 195553), (283, 181042), (566, 90521), (691, 74146), (1382, 37073)]