2920088

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2795272

約数列:

[1, 2, 4, 8, 53, 71, 97, 106, 142, 194, 212, 284, 388, 424, 568, 776, 3763, 5141, 6887, 7526, 10282, 13774, 15052, 20564, 27548, 30104, 41128, 55096, 365011, 730022, 1460044, 2920088]

約数ペア:

[(1, 2920088), (2, 1460044), (4, 730022), (8, 365011), (53, 55096), (71, 41128), (97, 30104), (106, 27548), (142, 20564), (194, 15052), (212, 13774), (284, 10282), (388, 7526), (424, 6887), (568, 5141), (776, 3763)]