25368496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83449}}^1$

素因数の和:83476

約数の個数: 20

約数和(自身を含む): 51739000

約数和(自身を除く): 26370504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83449, 166898, 333796, 667592, 1335184, 1585531, 3171062, 6342124, 12684248, 25368496]

約数ペア:

[(1, 25368496), (2, 12684248), (4, 6342124), (8, 3171062), (16, 1585531), (19, 1335184), (38, 667592), (76, 333796), (152, 166898), (304, 83449)]