123743536

素因数分解:

$2^4\times 7^1\times {\mathrm{1104853}}^1$

素因数の和:1104868

約数の個数: 20

約数和(自身を含む): 274003792

約数和(自身を除く): 150260256

約数列:

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

約数ペア:

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