39890188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33353}}^1$

素因数の和:33393

約数の個数: 24

約数和(自身を含む): 78448608

約数和(自身を除く): 38558420

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 33353, 66706, 133412, 433589, 767119, 867178, 1534238, 1734356, 3068476, 9972547, 19945094, 39890188]

約数ペア:

[(1, 39890188), (2, 19945094), (4, 9972547), (13, 3068476), (23, 1734356), (26, 1534238), (46, 867178), (52, 767119), (92, 433589), (299, 133412), (598, 66706), (1196, 33353)]