271785488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1306661}}^1$

素因数の和:1306682

約数の個数: 20

約数和(自身を含む): 567091308

約数和(自身を除く): 295305820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1306661, 2613322, 5226644, 10453288, 16986593, 20906576, 33973186, 67946372, 135892744, 271785488]

約数ペア:

[(1, 271785488), (2, 135892744), (4, 67946372), (8, 33973186), (13, 20906576), (16, 16986593), (26, 10453288), (52, 5226644), (104, 2613322), (208, 1306661)]