553485244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{7187}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 1043956368

約数和(自身を除く): 490471124

約数列:

[1, 2, 4, 13, 26, 52, 1481, 2962, 5924, 7187, 14374, 19253, 28748, 38506, 77012, 93431, 186862, 373724, 10643947, 21287894, 42575788, 138371311, 276742622, 553485244]

約数ペア:

[(1, 553485244), (2, 276742622), (4, 138371311), (13, 42575788), (26, 21287894), (52, 10643947), (1481, 373724), (2962, 186862), (5924, 93431), (7187, 77012), (14374, 38506), (19253, 28748)]