2731220758

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2747707}}^1$

素因数の和:2747787

約数の個数: 16

約数和(自身を含む): 4748039424

約数和(自身を除く): 2016818666

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2747707, 5495414, 19233949, 38467898, 195087197, 390174394, 1365610379, 2731220758]

約数ペア:

[(1, 2731220758), (2, 1365610379), (7, 390174394), (14, 195087197), (71, 38467898), (142, 19233949), (497, 5495414), (994, 2747707)]