425263984

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{54577}}^1$

素因数の和:55072

約数の個数: 20

約数和(自身を含む): 825655984

約数和(自身を除く): 400392000

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 54577, 109154, 218308, 436616, 873232, 26578999, 53157998, 106315996, 212631992, 425263984]

約数ペア:

[(1, 425263984), (2, 212631992), (4, 106315996), (8, 53157998), (16, 26578999), (487, 873232), (974, 436616), (1948, 218308), (3896, 109154), (7792, 54577)]