6399438

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{15919}}^1$

素因数の和:15991

約数の個数: 16

約数和(自身を含む): 12990720

約数和(自身を除く): 6591282

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 15919, 31838, 47757, 95514, 1066573, 2133146, 3199719, 6399438]

約数ペア:

[(1, 6399438), (2, 3199719), (3, 2133146), (6, 1066573), (67, 95514), (134, 47757), (201, 31838), (402, 15919)]