25888978206188

素因数分解:

$2^2\times {\mathrm{153407}}^1\times {\mathrm{42190021}}^1$

素因数の和:42343432

約数の個数: 12

約数和(自身を含む): 45306008264832

約数和(自身を除く): 19417030058644

約数列:

[1, 2, 4, 153407, 306814, 613628, 42190021, 84380042, 168760084, 6472244551547, 12944489103094, 25888978206188]

約数ペア:

[(1, 25888978206188), (2, 12944489103094), (4, 6472244551547), (153407, 168760084), (306814, 84380042), (613628, 42190021)]