26613388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 47900160

約数和(自身を除く): 21286772

約数列:

[1, 2, 4, 43, 86, 172, 359, 431, 718, 862, 1436, 1724, 15437, 18533, 30874, 37066, 61748, 74132, 154729, 309458, 618916, 6653347, 13306694, 26613388]

約数ペア:

[(1, 26613388), (2, 13306694), (4, 6653347), (43, 618916), (86, 309458), (172, 154729), (359, 74132), (431, 61748), (718, 37066), (862, 30874), (1436, 18533), (1724, 15437)]