1223831014

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{556793}}^1$

素因数の和:556959

約数の個数: 16

約数和(自身を含む): 2111362848

約数和(自身を除く): 887531834

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 556793, 1113586, 3897551, 7795102, 87416501, 174833002, 611915507, 1223831014]

約数ペア:

[(1, 1223831014), (2, 611915507), (7, 174833002), (14, 87416501), (157, 7795102), (314, 3897551), (1099, 1113586), (2198, 556793)]