25315212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162277}}^1$

素因数の和:162297

約数の個数: 24

約数和(自身を含む): 63612976

約数和(自身を除く): 38297764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 162277, 324554, 486831, 649108, 973662, 1947324, 2109601, 4219202, 6328803, 8438404, 12657606, 25315212]

約数ペア:

[(1, 25315212), (2, 12657606), (3, 8438404), (4, 6328803), (6, 4219202), (12, 2109601), (13, 1947324), (26, 973662), (39, 649108), (52, 486831), (78, 324554), (156, 162277)]