248665978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{7591}}^1$

素因数の和:9093

約数の個数: 16

約数和(自身を含む): 407234880

約数和(自身を除く): 158568902

約数列:

[1, 2, 11, 22, 1489, 2978, 7591, 15182, 16379, 32758, 83501, 167002, 11302999, 22605998, 124332989, 248665978]

約数ペア:

[(1, 248665978), (2, 124332989), (11, 22605998), (22, 11302999), (1489, 167002), (2978, 83501), (7591, 32758), (15182, 16379)]