22499792

素因数分解:

$2^4\times 7^1\times {\mathrm{200891}}^1$

素因数の和:200906

約数の個数: 20

約数和(自身を含む): 49821216

約数和(自身を除く): 27321424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200891, 401782, 803564, 1406237, 1607128, 2812474, 3214256, 5624948, 11249896, 22499792]

約数ペア:

[(1, 22499792), (2, 11249896), (4, 5624948), (7, 3214256), (8, 2812474), (14, 1607128), (16, 1406237), (28, 803564), (56, 401782), (112, 200891)]