22417552

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{2179}}^1$

素因数の和:2830

約数の個数: 20

約数和(自身を含む): 43521520

約数和(自身を除く): 21103968

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2179, 2572, 4358, 5144, 8716, 10288, 17432, 34864, 1401097, 2802194, 5604388, 11208776, 22417552]

約数ペア:

[(1, 22417552), (2, 11208776), (4, 5604388), (8, 2802194), (16, 1401097), (643, 34864), (1286, 17432), (2179, 10288), (2572, 8716), (4358, 5144)]