26781898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8550

約数の個数: 24

約数和(自身を含む): 47559204

約数和(自身を除く): 20777306

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 8513, 17026, 93643, 110669, 187286, 221338, 1030073, 1217359, 2060146, 2434718, 13390949, 26781898]

約数ペア:

[(1, 26781898), (2, 13390949), (11, 2434718), (13, 2060146), (22, 1217359), (26, 1030073), (121, 221338), (143, 187286), (242, 110669), (286, 93643), (1573, 17026), (3146, 8513)]