2588291212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 4963094752

約数和(自身を除く): 2374803540

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 307, 614, 949, 1228, 1898, 2221, 3796, 3991, 4442, 7982, 8884, 15964, 22411, 28873, 44822, 57746, 89644, 115492, 162133, 291343, 324266, 582686, 648532, 681847, 1165372, 1363694, 2107729, 2727388, 4215458, 8430916, 8864011, 17728022, 35456044, 49774831, 99549662, 199099324, 647072803, 1294145606, 2588291212]

約数ペア:

[(1, 2588291212), (2, 1294145606), (4, 647072803), (13, 199099324), (26, 99549662), (52, 49774831), (73, 35456044), (146, 17728022), (292, 8864011), (307, 8430916), (614, 4215458), (949, 2727388), (1228, 2107729), (1898, 1363694), (2221, 1165372), (3796, 681847), (3991, 648532), (4442, 582686), (7982, 324266), (8884, 291343), (15964, 162133), (22411, 115492), (28873, 89644), (44822, 57746)]