51235588

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 91445760

約数和(自身を除く): 40210172

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 809, 892, 1618, 3236, 15833, 31666, 57439, 63332, 114878, 180407, 229756, 360814, 721628, 12808897, 25617794, 51235588]

約数ペア:

[(1, 51235588), (2, 25617794), (4, 12808897), (71, 721628), (142, 360814), (223, 229756), (284, 180407), (446, 114878), (809, 63332), (892, 57439), (1618, 31666), (3236, 15833)]