12488892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 19121988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 359, 446, 669, 718, 892, 1077, 1338, 1436, 2154, 2676, 2899, 4308, 4667, 5798, 8697, 9334, 11596, 14001, 17394, 18668, 28002, 34788, 56004, 80057, 160114, 240171, 320228, 480342, 960684, 1040741, 2081482, 3122223, 4162964, 6244446, 12488892]

約数ペア:

[(1, 12488892), (2, 6244446), (3, 4162964), (4, 3122223), (6, 2081482), (12, 1040741), (13, 960684), (26, 480342), (39, 320228), (52, 240171), (78, 160114), (156, 80057), (223, 56004), (359, 34788), (446, 28002), (669, 18668), (718, 17394), (892, 14001), (1077, 11596), (1338, 9334), (1436, 8697), (2154, 5798), (2676, 4667), (2899, 4308)]