1240976222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{87553}}^1$

素因数の和:87947

約数の個数: 16

約数和(自身を含む): 1964711760

約数和(自身を除く): 723735538

約数列:

[1, 2, 19, 38, 373, 746, 7087, 14174, 87553, 175106, 1663507, 3327014, 32657269, 65314538, 620488111, 1240976222]

約数ペア:

[(1, 1240976222), (2, 620488111), (19, 65314538), (38, 32657269), (373, 3327014), (746, 1663507), (7087, 175106), (14174, 87553)]