978182534

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{445033}}^1$

素因数の和:445199

約数の個数: 16

約数和(自身を含む): 1687568928

約数和(自身を除く): 709386394

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 445033, 890066, 3115231, 6230462, 69870181, 139740362, 489091267, 978182534]

約数ペア:

[(1, 978182534), (2, 489091267), (7, 139740362), (14, 69870181), (157, 6230462), (314, 3115231), (1099, 890066), (2198, 445033)]