25764908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1583}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 48742848

約数和(自身を除く): 22977940

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1583, 3166, 4069, 6332, 8138, 16276, 20579, 41158, 82316, 495479, 990958, 1981916, 6441227, 12882454, 25764908]

約数ペア:

[(1, 25764908), (2, 12882454), (4, 6441227), (13, 1981916), (26, 990958), (52, 495479), (313, 82316), (626, 41158), (1252, 20579), (1583, 16276), (3166, 8138), (4069, 6332)]