87414416

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{27733}}^1$

素因数の和:27938

約数の個数: 20

約数和(自身を含む): 170231292

約数和(自身を除く): 82816876

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 27733, 55466, 110932, 221864, 443728, 5463401, 10926802, 21853604, 43707208, 87414416]

約数ペア:

[(1, 87414416), (2, 43707208), (4, 21853604), (8, 10926802), (16, 5463401), (197, 443728), (394, 221864), (788, 110932), (1576, 55466), (3152, 27733)]