220551266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{7649}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 356643000

約数和(自身を除く): 136091734

約数列:

[1, 2, 13, 26, 1109, 2218, 7649, 14417, 15298, 28834, 99437, 198874, 8482741, 16965482, 110275633, 220551266]

約数ペア:

[(1, 220551266), (2, 110275633), (13, 16965482), (26, 8482741), (1109, 198874), (2218, 99437), (7649, 28834), (14417, 15298)]