2478778842

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{8663}}^1$

素因数の和:9234

約数の個数: 32

約数和(自身を含む): 5017079808

約数和(自身を除く): 2538300966

約数列:

[1, 2, 3, 6, 103, 206, 309, 463, 618, 926, 1389, 2778, 8663, 17326, 25989, 47689, 51978, 95378, 143067, 286134, 892289, 1784578, 2676867, 4010969, 5353734, 8021938, 12032907, 24065814, 413129807, 826259614, 1239389421, 2478778842]

約数ペア:

[(1, 2478778842), (2, 1239389421), (3, 826259614), (6, 413129807), (103, 24065814), (206, 12032907), (309, 8021938), (463, 5353734), (618, 4010969), (926, 2676867), (1389, 1784578), (2778, 892289), (8663, 286134), (17326, 143067), (25989, 95378), (47689, 51978)]