3990086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 6303744

約数和(自身を除く): 2313658

約数列:

[1, 2, 23, 46, 127, 254, 683, 1366, 2921, 5842, 15709, 31418, 86741, 173482, 1995043, 3990086]

約数ペア:

[(1, 3990086), (2, 1995043), (23, 173482), (46, 86741), (127, 31418), (254, 15709), (683, 5842), (1366, 2921)]