289468712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2783353}}^1$

素因数の和:2783372

約数の個数: 16

約数和(自身を含む): 584504340

約数和(自身を除く): 295035628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2783353, 5566706, 11133412, 22266824, 36183589, 72367178, 144734356, 289468712]

約数ペア:

[(1, 289468712), (2, 144734356), (4, 72367178), (8, 36183589), (13, 22266824), (26, 11133412), (52, 5566706), (104, 2783353)]