217496992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{219251}}^1$

素因数の和:219292

約数の個数: 24

約数和(自身を含む): 442012032

約数和(自身を除く): 224515040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 219251, 438502, 877004, 1754008, 3508016, 6796781, 7016032, 13593562, 27187124, 54374248, 108748496, 217496992]

約数ペア:

[(1, 217496992), (2, 108748496), (4, 54374248), (8, 27187124), (16, 13593562), (31, 7016032), (32, 6796781), (62, 3508016), (124, 1754008), (248, 877004), (496, 438502), (992, 219251)]