266109539762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{390189941}}^1$

素因数の和:390189985

約数の個数: 16

約数和(自身を含む): 449498813184

約数和(自身を除く): 183389273422

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 390189941, 780379882, 4292089351, 8584178702, 12095888171, 24191776342, 133054769881, 266109539762]

約数ペア:

[(1, 266109539762), (2, 133054769881), (11, 24191776342), (22, 12095888171), (31, 8584178702), (62, 4292089351), (341, 780379882), (682, 390189941)]