221479052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{4019}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 405216000

約数和(自身を除く): 183736948

約数列:

[1, 2, 4, 23, 46, 92, 599, 1198, 2396, 4019, 8038, 13777, 16076, 27554, 55108, 92437, 184874, 369748, 2407381, 4814762, 9629524, 55369763, 110739526, 221479052]

約数ペア:

[(1, 221479052), (2, 110739526), (4, 55369763), (23, 9629524), (46, 4814762), (92, 2407381), (599, 369748), (1198, 184874), (2396, 92437), (4019, 55108), (8038, 27554), (13777, 16076)]