4006720734

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{9966967}}^1$

素因数の和:9967039

約数の個数: 16

約数和(自身を含む): 8133045888

約数和(自身を除く): 4126325154

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 9966967, 19933934, 29900901, 59801802, 667786789, 1335573578, 2003360367, 4006720734]

約数ペア:

[(1, 4006720734), (2, 2003360367), (3, 1335573578), (6, 667786789), (67, 59801802), (134, 29900901), (201, 19933934), (402, 9966967)]