25977172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{823}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 49097216

約数和(自身を除く): 23120044

約数列:

[1, 2, 4, 13, 26, 52, 607, 823, 1214, 1646, 2428, 3292, 7891, 10699, 15782, 21398, 31564, 42796, 499561, 999122, 1998244, 6494293, 12988586, 25977172]

約数ペア:

[(1, 25977172), (2, 12988586), (4, 6494293), (13, 1998244), (26, 999122), (52, 499561), (607, 42796), (823, 31564), (1214, 21398), (1646, 15782), (2428, 10699), (3292, 7891)]