2006646978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47777309}}^1$

素因数の和:47777321

約数の個数: 16

約数和(自身を含む): 4586621760

約数和(自身を除く): 2579974782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47777309, 95554618, 143331927, 286663854, 334441163, 668882326, 1003323489, 2006646978]

約数ペア:

[(1, 2006646978), (2, 1003323489), (3, 668882326), (6, 334441163), (7, 286663854), (14, 143331927), (21, 95554618), (42, 47777309)]