249997408

素因数分解:

$2^5\times {\mathrm{919}}^1\times {\mathrm{8501}}^1$

素因数の和:9430

約数の個数: 24

約数和(自身を含む): 492775920

約数和(自身を除く): 242778512

約数列:

[1, 2, 4, 8, 16, 32, 919, 1838, 3676, 7352, 8501, 14704, 17002, 29408, 34004, 68008, 136016, 272032, 7812419, 15624838, 31249676, 62499352, 124998704, 249997408]

約数ペア:

[(1, 249997408), (2, 124998704), (4, 62499352), (8, 31249676), (16, 15624838), (32, 7812419), (919, 272032), (1838, 136016), (3676, 68008), (7352, 34004), (8501, 29408), (14704, 17002)]