25740988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70717}}^1$

素因数の和:70741

約数の個数: 24

約数和(自身を含む): 55442912

約数和(自身を除く): 29701924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 70717, 141434, 282868, 495019, 919321, 990038, 1838642, 1980076, 3677284, 6435247, 12870494, 25740988]

約数ペア:

[(1, 25740988), (2, 12870494), (4, 6435247), (7, 3677284), (13, 1980076), (14, 1838642), (26, 990038), (28, 919321), (52, 495019), (91, 282868), (182, 141434), (364, 70717)]