25257134

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12979}}^1$

素因数の和:13127

約数の個数: 16

約数和(自身を含む): 43612800

約数和(自身を除く): 18355666

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 12979, 25958, 90853, 181706, 1804081, 3608162, 12628567, 25257134]

約数ペア:

[(1, 25257134), (2, 12628567), (7, 3608162), (14, 1804081), (139, 181706), (278, 90853), (973, 25958), (1946, 12979)]