2289381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 3194880

約数和(自身を除く): 905499

約数列:

[1, 3, 31, 93, 103, 239, 309, 717, 3193, 7409, 9579, 22227, 24617, 73851, 763127, 2289381]

約数ペア:

[(1, 2289381), (3, 763127), (31, 73851), (93, 24617), (103, 22227), (239, 9579), (309, 7409), (717, 3193)]