2109376724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{20477}}^1$

素因数の和:20784

約数の個数: 48

約数和(自身を含む): 4559549568

約数和(自身を除く): 2450172844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 283, 364, 566, 1132, 1981, 3679, 3962, 7358, 7924, 14716, 20477, 25753, 40954, 51506, 81908, 103012, 143339, 266201, 286678, 532402, 573356, 1064804, 1863407, 3726814, 5794991, 7453628, 11589982, 23179964, 40564937, 75334883, 81129874, 150669766, 162259748, 301339532, 527344181, 1054688362, 2109376724]

約数ペア:

[(1, 2109376724), (2, 1054688362), (4, 527344181), (7, 301339532), (13, 162259748), (14, 150669766), (26, 81129874), (28, 75334883), (52, 40564937), (91, 23179964), (182, 11589982), (283, 7453628), (364, 5794991), (566, 3726814), (1132, 1863407), (1981, 1064804), (3679, 573356), (3962, 532402), (7358, 286678), (7924, 266201), (14716, 143339), (20477, 103012), (25753, 81908), (40954, 51506)]