2021838364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{82903}}^1$

素因数の和:82994

約数の個数: 48

約数和(自身を含む): 4419778048

約数和(自身を除く): 2397939684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 82903, 165806, 331612, 580321, 1077739, 1160642, 2155478, 2321284, 4310956, 5554501, 7544173, 11109002, 15088346, 22218004, 30176692, 38881507, 72208513, 77763014, 144417026, 155526028, 288834052, 505459591, 1010919182, 2021838364]

約数ペア:

[(1, 2021838364), (2, 1010919182), (4, 505459591), (7, 288834052), (13, 155526028), (14, 144417026), (26, 77763014), (28, 72208513), (52, 38881507), (67, 30176692), (91, 22218004), (134, 15088346), (182, 11109002), (268, 7544173), (364, 5554501), (469, 4310956), (871, 2321284), (938, 2155478), (1742, 1160642), (1876, 1077739), (3484, 580321), (6097, 331612), (12194, 165806), (24388, 82903)]