440341928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4234057}}^1$

素因数の和:4234076

約数の個数: 16

約数和(自身を含む): 889152180

約数和(自身を除く): 448810252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4234057, 8468114, 16936228, 33872456, 55042741, 110085482, 220170964, 440341928]

約数ペア:

[(1, 440341928), (2, 220170964), (4, 110085482), (8, 55042741), (13, 33872456), (26, 16936228), (52, 8468114), (104, 4234057)]