283067564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{418739}}^1$

素因数の和:418769

約数の個数: 18

約数和(自身を含む): 536405940

約数和(自身を除く): 253338376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 418739, 837478, 1674956, 5443607, 10887214, 21774428, 70766891, 141533782, 283067564]

約数ペア:

[(1, 283067564), (2, 141533782), (4, 70766891), (13, 21774428), (26, 10887214), (52, 5443607), (169, 1674956), (338, 837478), (676, 418739)]