2201943688

素因数分解:

$2^3\times 7^1\times {\mathrm{39320423}}^1$

素因数の和:39320436

約数の個数: 16

約数和(自身を含む): 4718450880

約数和(自身を除く): 2516507192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39320423, 78640846, 157281692, 275242961, 314563384, 550485922, 1100971844, 2201943688]

約数ペア:

[(1, 2201943688), (2, 1100971844), (4, 550485922), (7, 314563384), (8, 275242961), (14, 157281692), (28, 78640846), (56, 39320423)]