260084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 520128

約数和(自身を除く): 260044

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 257, 506, 514, 1012, 1028, 2827, 5654, 5911, 11308, 11822, 23644, 65021, 130042, 260084]

約数ペア:

[(1, 260084), (2, 130042), (4, 65021), (11, 23644), (22, 11822), (23, 11308), (44, 5911), (46, 5654), (92, 2827), (253, 1028), (257, 1012), (506, 514)]