8860878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 21774480

約数和(自身を除く): 12913602

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1993, 2223, 3986, 4446, 5979, 11958, 17937, 25909, 35874, 37867, 51818, 75734, 77727, 113601, 155454, 227202, 233181, 340803, 466362, 492271, 681606, 984542, 1476813, 2953626, 4430439, 8860878]

約数ペア:

[(1, 8860878), (2, 4430439), (3, 2953626), (6, 1476813), (9, 984542), (13, 681606), (18, 492271), (19, 466362), (26, 340803), (38, 233181), (39, 227202), (57, 155454), (78, 113601), (114, 77727), (117, 75734), (171, 51818), (234, 37867), (247, 35874), (342, 25909), (494, 17937), (741, 11958), (1482, 5979), (1993, 4446), (2223, 3986)]