23138864

素因数分解:

$2^4\times 7^1\times {\mathrm{206597}}^1$

素因数の和:206612

約数の個数: 20

約数和(自身を含む): 51236304

約数和(自身を除く): 28097440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 206597, 413194, 826388, 1446179, 1652776, 2892358, 3305552, 5784716, 11569432, 23138864]

約数ペア:

[(1, 23138864), (2, 11569432), (4, 5784716), (7, 3305552), (8, 2892358), (14, 1652776), (16, 1446179), (28, 826388), (56, 413194), (112, 206597)]