22228492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38861}}^1$

素因数の和:38889

約数の個数: 24

約数和(自身を含む): 45701712

約数和(自身を除く): 23473220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38861, 77722, 155444, 427471, 505193, 854942, 1010386, 1709884, 2020772, 5557123, 11114246, 22228492]

約数ペア:

[(1, 22228492), (2, 11114246), (4, 5557123), (11, 2020772), (13, 1709884), (22, 1010386), (26, 854942), (44, 505193), (52, 427471), (143, 155444), (286, 77722), (572, 38861)]