2147404

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 4325888

約数和(自身を除く): 2178484

約数列:

[1, 2, 4, 7, 14, 28, 271, 283, 542, 566, 1084, 1132, 1897, 1981, 3794, 3962, 7588, 7924, 76693, 153386, 306772, 536851, 1073702, 2147404]

約数ペア:

[(1, 2147404), (2, 1073702), (4, 536851), (7, 306772), (14, 153386), (28, 76693), (271, 7924), (283, 7588), (542, 3962), (566, 3794), (1084, 1981), (1132, 1897)]