25961816

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{2027}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 48732840

約数和(自身を除く): 22771024

約数列:

[1, 2, 4, 8, 1601, 2027, 3202, 4054, 6404, 8108, 12808, 16216, 3245227, 6490454, 12980908, 25961816]

約数ペア:

[(1, 25961816), (2, 12980908), (4, 6490454), (8, 3245227), (1601, 16216), (2027, 12808), (3202, 8108), (4054, 6404)]