49797748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12472

約数の個数: 48

約数和(自身を含む): 117016704

約数和(自身を除く): 67218956

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12437, 24874, 49748, 87059, 136807, 161681, 174118, 273614, 323362, 348236, 547228, 646724, 957649, 1131767, 1778491, 1915298, 2263534, 3556982, 3830596, 4527068, 7113964, 12449437, 24898874, 49797748]

約数ペア:

[(1, 49797748), (2, 24898874), (4, 12449437), (7, 7113964), (11, 4527068), (13, 3830596), (14, 3556982), (22, 2263534), (26, 1915298), (28, 1778491), (44, 1131767), (52, 957649), (77, 646724), (91, 547228), (143, 348236), (154, 323362), (182, 273614), (286, 174118), (308, 161681), (364, 136807), (572, 87059), (1001, 49748), (2002, 24874), (4004, 12437)]