255517938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1091957}}^1$

素因数の和:1091978

約数の個数: 24

約数和(自身を含む): 596209068

約数和(自身を除く): 340691130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1091957, 2183914, 3275871, 6551742, 9827613, 14195441, 19655226, 28390882, 42586323, 85172646, 127758969, 255517938]

約数ペア:

[(1, 255517938), (2, 127758969), (3, 85172646), (6, 42586323), (9, 28390882), (13, 19655226), (18, 14195441), (26, 9827613), (39, 6551742), (78, 3275871), (117, 2183914), (234, 1091957)]