2028491479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{57349}}^1$

素因数の和:57550

約数の個数: 16

約数和(自身を含む): 2407782400

約数和(自身を除く): 379290921

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 57349, 401443, 1777819, 9347887, 12444733, 65435209, 289784497, 2028491479]

約数ペア:

[(1, 2028491479), (7, 289784497), (31, 65435209), (163, 12444733), (217, 9347887), (1141, 1777819), (5053, 401443), (35371, 57349)]