2543892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 6679680

約数和(自身を除く): 4135788

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 709, 897, 1196, 1418, 1794, 2127, 2836, 3588, 4254, 8508, 9217, 16307, 18434, 27651, 32614, 36868, 48921, 55302, 65228, 97842, 110604, 195684, 211991, 423982, 635973, 847964, 1271946, 2543892]

約数ペア:

[(1, 2543892), (2, 1271946), (3, 847964), (4, 635973), (6, 423982), (12, 211991), (13, 195684), (23, 110604), (26, 97842), (39, 65228), (46, 55302), (52, 48921), (69, 36868), (78, 32614), (92, 27651), (138, 18434), (156, 16307), (276, 9217), (299, 8508), (598, 4254), (709, 3588), (897, 2836), (1196, 2127), (1418, 1794)]