7977274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 13242240

約数和(自身を除く): 5264966

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 109, 218, 851, 989, 1591, 1702, 1978, 2507, 3182, 4033, 4687, 5014, 8066, 9374, 36593, 73186, 92759, 107801, 173419, 185518, 215602, 346838, 3988637, 7977274]

約数ペア:

[(1, 7977274), (2, 3988637), (23, 346838), (37, 215602), (43, 185518), (46, 173419), (74, 107801), (86, 92759), (109, 73186), (218, 36593), (851, 9374), (989, 8066), (1591, 5014), (1702, 4687), (1978, 4033), (2507, 3182)]