247086546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{10303}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 565813248

約数和(自身を除く): 318726702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 571, 1142, 1713, 3426, 3997, 7994, 10303, 11991, 20606, 23982, 30909, 61818, 72121, 144242, 216363, 432726, 5883013, 11766026, 17649039, 35298078, 41181091, 82362182, 123543273, 247086546]

約数ペア:

[(1, 247086546), (2, 123543273), (3, 82362182), (6, 41181091), (7, 35298078), (14, 17649039), (21, 11766026), (42, 5883013), (571, 432726), (1142, 216363), (1713, 144242), (3426, 72121), (3997, 61818), (7994, 30909), (10303, 23982), (11991, 20606)]