22705616

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2207}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 44080512

約数和(自身を除く): 21374896

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2207, 2572, 4414, 5144, 8828, 10288, 17656, 35312, 1419101, 2838202, 5676404, 11352808, 22705616]

約数ペア:

[(1, 22705616), (2, 11352808), (4, 5676404), (8, 2838202), (16, 1419101), (643, 35312), (1286, 17656), (2207, 10288), (2572, 8828), (4414, 5144)]