2820846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 3768594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1429, 1974, 2858, 4287, 8574, 10003, 20006, 30009, 60018, 67163, 134326, 201489, 402978, 470141, 940282, 1410423, 2820846]

約数ペア:

[(1, 2820846), (2, 1410423), (3, 940282), (6, 470141), (7, 402978), (14, 201489), (21, 134326), (42, 67163), (47, 60018), (94, 30009), (141, 20006), (282, 10003), (329, 8574), (658, 4287), (987, 2858), (1429, 1974)]