26890938

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{5813}}^1$

素因数の和:6078

約数の個数: 24

約数和(自身を含む): 58500468

約数和(自身を除く): 31609530

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 5813, 11626, 17439, 34878, 52317, 104634, 1493941, 2987882, 4481823, 8963646, 13445469, 26890938]

約数ペア:

[(1, 26890938), (2, 13445469), (3, 8963646), (6, 4481823), (9, 2987882), (18, 1493941), (257, 104634), (514, 52317), (771, 34878), (1542, 17439), (2313, 11626), (4626, 5813)]