25504492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1567}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 48250496

約数和(自身を除く): 22746004

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1567, 3134, 4069, 6268, 8138, 16276, 20371, 40742, 81484, 490471, 980942, 1961884, 6376123, 12752246, 25504492]

約数ペア:

[(1, 25504492), (2, 12752246), (4, 6376123), (13, 1961884), (26, 980942), (52, 490471), (313, 81484), (626, 40742), (1252, 20371), (1567, 16276), (3134, 8138), (4069, 6268)]