39960206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139721}}^1$

素因数の和:139747

約数の個数: 16

約数和(自身を含む): 70419888

約数和(自身を除く): 30459682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139721, 279442, 1536931, 1816373, 3073862, 3632746, 19980103, 39960206]

約数ペア:

[(1, 39960206), (2, 19980103), (11, 3632746), (13, 3073862), (22, 1816373), (26, 1536931), (143, 279442), (286, 139721)]