268321534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{543161}}^1$

素因数の和:543195

約数の個数: 16

約数和(自身を含む): 456256080

約数和(自身を除く): 187934546

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 543161, 1086322, 7061093, 10320059, 14122186, 20640118, 134160767, 268321534]

約数ペア:

[(1, 268321534), (2, 134160767), (13, 20640118), (19, 14122186), (26, 10320059), (38, 7061093), (247, 1086322), (494, 543161)]