247487072

素因数分解:

$2^5\times 7^1\times {\mathrm{1104853}}^1$

素因数の和:1104870

約数の個数: 24

約数和(自身を含む): 556846416

約数和(自身を除く): 309359344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1104853, 2209706, 4419412, 7733971, 8838824, 15467942, 17677648, 30935884, 35355296, 61871768, 123743536, 247487072]

約数ペア:

[(1, 247487072), (2, 123743536), (4, 61871768), (7, 35355296), (8, 30935884), (14, 17677648), (16, 15467942), (28, 8838824), (32, 7733971), (56, 4419412), (112, 2209706), (224, 1104853)]