39941638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13859}}^1$

素因数の和:14003

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 25921082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 13859, 27718, 152449, 304898, 1815529, 3631058, 19970819, 39941638]

約数ペア:

[(1, 39941638), (2, 19970819), (11, 3631058), (22, 1815529), (131, 304898), (262, 152449), (1441, 27718), (2882, 13859)]