42000046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 28917074

約数列:

[1, 2, 11, 22, 47, 94, 151, 269, 302, 517, 538, 1034, 1661, 2959, 3322, 5918, 7097, 12643, 14194, 25286, 40619, 78067, 81238, 139073, 156134, 278146, 446809, 893618, 1909093, 3818186, 21000023, 42000046]

約数ペア:

[(1, 42000046), (2, 21000023), (11, 3818186), (22, 1909093), (47, 893618), (94, 446809), (151, 278146), (269, 156134), (302, 139073), (517, 81238), (538, 78067), (1034, 40619), (1661, 25286), (2959, 14194), (3322, 12643), (5918, 7097)]