128433404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{10771}}^1$

素因数の和:11057

約数の個数: 24

約数和(自身を含む): 246118656

約数和(自身を除く): 117685252

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 10771, 11924, 21542, 43084, 118481, 236962, 473924, 2918941, 5837882, 11675764, 32108351, 64216702, 128433404]

約数ペア:

[(1, 128433404), (2, 64216702), (4, 32108351), (11, 11675764), (22, 5837882), (44, 2918941), (271, 473924), (542, 236962), (1084, 118481), (2981, 43084), (5962, 21542), (10771, 11924)]