8855984

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1748

約数の個数: 20

約数和(自身を含む): 17212440

約数和(自身を除く): 8356456

約数列:

[1, 2, 4, 8, 16, 419, 838, 1321, 1676, 2642, 3352, 5284, 6704, 10568, 21136, 553499, 1106998, 2213996, 4427992, 8855984]

約数ペア:

[(1, 8855984), (2, 4427992), (4, 2213996), (8, 1106998), (16, 553499), (419, 21136), (838, 10568), (1321, 6704), (1676, 5284), (2642, 3352)]