26649910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{380713}}^1$

素因数の和:380727

約数の個数: 16

約数和(自身を含む): 54822816

約数和(自身を除く): 28172906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 380713, 761426, 1903565, 2664991, 3807130, 5329982, 13324955, 26649910]

約数ペア:

[(1, 26649910), (2, 13324955), (5, 5329982), (7, 3807130), (10, 2664991), (14, 1903565), (35, 761426), (70, 380713)]