2742890.00000000

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8971}}^1$

素因数の和:9093

約数の個数: 16

約数和(自身を含む): 77518080

約数和(自身を除く): 28016102

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 8971, 17942, 278101, 556202, 798419, 1596838, 24750989, 49501978]

約数ペア:

[(1, 49501978), (2, 24750989), (31, 1596838), (62, 798419), (89, 556202), (178, 278101), (2759, 17942), (5518, 8971)]