22287018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{285731}}^1$

素因数の和:285749

約数の個数: 16

約数和(自身を含む): 48002976

約数和(自身を除く): 25715958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 285731, 571462, 857193, 1714386, 3714503, 7429006, 11143509, 22287018]

約数ペア:

[(1, 22287018), (2, 11143509), (3, 7429006), (6, 3714503), (13, 1714386), (26, 857193), (39, 571462), (78, 285731)]