256833434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{898019}}^1$

素因数の和:898045

約数の個数: 16

約数和(自身を含む): 452602080

約数和(自身を除く): 195768646

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 898019, 1796038, 9878209, 11674247, 19756418, 23348494, 128416717, 256833434]

約数ペア:

[(1, 256833434), (2, 128416717), (11, 23348494), (13, 19756418), (22, 11674247), (26, 9878209), (143, 1796038), (286, 898019)]