39967642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139747}}^1$

素因数の和:139773

約数の個数: 16

約数和(自身を含む): 70432992

約数和(自身を除く): 30465350

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139747, 279494, 1537217, 1816711, 3074434, 3633422, 19983821, 39967642]

約数ペア:

[(1, 39967642), (2, 19983821), (11, 3633422), (13, 3074434), (22, 1816711), (26, 1537217), (143, 279494), (286, 139747)]