539518238

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{1051}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 951748608

約数和(自身を除く): 412230370

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 991, 1051, 1982, 2102, 6937, 7357, 13874, 14714, 36667, 38887, 73334, 77774, 256669, 272209, 513338, 544418, 1041541, 2083082, 7290787, 14581574, 38537017, 77074034, 269759119, 539518238]

約数ペア:

[(1, 539518238), (2, 269759119), (7, 77074034), (14, 38537017), (37, 14581574), (74, 7290787), (259, 2083082), (518, 1041541), (991, 544418), (1051, 513338), (1982, 272209), (2102, 256669), (6937, 77774), (7357, 73334), (13874, 38887), (14714, 36667)]