580721908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{11167729}}^1$

素因数の和:11167746

約数の個数: 12

約数和(自身を含む): 1094437540

約数和(自身を除く): 513715632

約数列:

[1, 2, 4, 13, 26, 52, 11167729, 22335458, 44670916, 145180477, 290360954, 580721908]

約数ペア:

[(1, 580721908), (2, 290360954), (4, 145180477), (13, 44670916), (26, 22335458), (52, 11167729)]