27260818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 18462062

約数列:

[1, 2, 13, 26, 41, 82, 107, 214, 239, 478, 533, 1066, 1391, 2782, 3107, 4387, 6214, 8774, 9799, 19598, 25573, 51146, 57031, 114062, 127387, 254774, 332449, 664898, 1048493, 2096986, 13630409, 27260818]

約数ペア:

[(1, 27260818), (2, 13630409), (13, 2096986), (26, 1048493), (41, 664898), (82, 332449), (107, 254774), (214, 127387), (239, 114062), (478, 57031), (533, 51146), (1066, 25573), (1391, 19598), (2782, 9799), (3107, 8774), (4387, 6214)]