7980906

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19853}}^1$

素因数の和:19925

約数の個数: 16

約数和(自身を含む): 16200864

約数和(自身を除く): 8219958

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 19853, 39706, 59559, 119118, 1330151, 2660302, 3990453, 7980906]

約数ペア:

[(1, 7980906), (2, 3990453), (3, 2660302), (6, 1330151), (67, 119118), (134, 59559), (201, 39706), (402, 19853)]