1025908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 1961960

約数和(自身を除く): 936052

約数列:

[1, 2, 4, 13, 26, 52, 109, 181, 218, 362, 436, 724, 1417, 2353, 2834, 4706, 5668, 9412, 19729, 39458, 78916, 256477, 512954, 1025908]

約数ペア:

[(1, 1025908), (2, 512954), (4, 256477), (13, 78916), (26, 39458), (52, 19729), (109, 9412), (181, 5668), (218, 4706), (362, 2834), (436, 2353), (724, 1417)]