2912807218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{219041}}^1$

素因数の和:219213

約数の個数: 16

約数和(自身を含む): 4481599320

約数和(自身を除く): 1568792102

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 219041, 438082, 13361501, 23875469, 26723002, 47750938, 1456403609, 2912807218]

約数ペア:

[(1, 2912807218), (2, 1456403609), (61, 47750938), (109, 26723002), (122, 23875469), (218, 13361501), (6649, 438082), (13298, 219041)]