1391795054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{20147}}^1$

素因数の和:22819

約数の個数: 16

約数和(自身を含む): 2249242128

約数和(自身を除く): 857447074

約数列:

[1, 2, 13, 26, 2657, 5314, 20147, 34541, 40294, 69082, 261911, 523822, 53530579, 107061158, 695897527, 1391795054]

約数ペア:

[(1, 1391795054), (2, 695897527), (13, 107061158), (26, 53530579), (2657, 523822), (5314, 261911), (20147, 69082), (34541, 40294)]