39990346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{2131}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 65546208

約数和(自身を除く): 25555862

約数列:

[1, 2, 11, 22, 853, 1706, 2131, 4262, 9383, 18766, 23441, 46882, 1817743, 3635486, 19995173, 39990346]

約数ペア:

[(1, 39990346), (2, 19995173), (11, 3635486), (22, 1817743), (853, 46882), (1706, 23441), (2131, 18766), (4262, 9383)]