4378544

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 8552280

約数和(自身を除く): 4173736

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2089, 2096, 4178, 8356, 16712, 33424, 273659, 547318, 1094636, 2189272, 4378544]

約数ペア:

[(1, 4378544), (2, 2189272), (4, 1094636), (8, 547318), (16, 273659), (131, 33424), (262, 16712), (524, 8356), (1048, 4178), (2089, 2096)]