252742448

素因数分解:

$2^4\times 7^1\times {\mathrm{2256629}}^1$

素因数の和:2256644

約数の個数: 20

約数和(自身を含む): 559644240

約数和(自身を除く): 306901792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2256629, 4513258, 9026516, 15796403, 18053032, 31592806, 36106064, 63185612, 126371224, 252742448]

約数ペア:

[(1, 252742448), (2, 126371224), (4, 63185612), (7, 36106064), (8, 31592806), (14, 18053032), (16, 15796403), (28, 9026516), (56, 4513258), (112, 2256629)]