25983971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 29198400

約数和(自身を除く): 3214429

約数列:

[1, 13, 29, 157, 377, 439, 2041, 4553, 5707, 12731, 59189, 68923, 165503, 895999, 1998767, 25983971]

約数ペア:

[(1, 25983971), (13, 1998767), (29, 895999), (157, 165503), (377, 68923), (439, 59189), (2041, 12731), (4553, 5707)]