12760748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 29992704

約数和(自身を除く): 17231956

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, 3187, 4004, 6374, 12748, 22309, 35057, 41431, 44618, 70114, 82862, 89236, 140228, 165724, 245399, 290017, 455741, 490798, 580034, 911482, 981596, 1160068, 1822964, 3190187, 6380374, 12760748]

約数ペア:

[(1, 12760748), (2, 6380374), (4, 3190187), (7, 1822964), (11, 1160068), (13, 981596), (14, 911482), (22, 580034), (26, 490798), (28, 455741), (44, 290017), (52, 245399), (77, 165724), (91, 140228), (143, 89236), (154, 82862), (182, 70114), (286, 44618), (308, 41431), (364, 35057), (572, 22309), (1001, 12748), (2002, 6374), (3187, 4004)]