25200212

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 45045504

約数和(自身を除く): 19845292

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 607, 1214, 2428, 10379, 20758, 41516, 58879, 64949, 117758, 129898, 235516, 259796, 6300053, 12600106, 25200212]

約数ペア:

[(1, 25200212), (2, 12600106), (4, 6300053), (97, 259796), (107, 235516), (194, 129898), (214, 117758), (388, 64949), (428, 58879), (607, 41516), (1214, 20758), (2428, 10379)]