1296235592

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{162517}}^1$

素因数の和:163520

約数の個数: 16

約数和(自身を含む): 2432894460

約数和(自身を除く): 1136658868

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 162517, 325034, 650068, 1300136, 162029449, 324058898, 648117796, 1296235592]

約数ペア:

[(1, 1296235592), (2, 648117796), (4, 324058898), (8, 162029449), (997, 1300136), (1994, 650068), (3988, 325034), (7976, 162517)]