977457286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{286981}}^1$

素因数の和:287127

約数の個数: 16

約数和(自身を含む): 1591028208

約数和(自身を除く): 613570922

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 286981, 573962, 3730753, 7461506, 37594511, 75189022, 488728643, 977457286]

約数ペア:

[(1, 977457286), (2, 488728643), (13, 75189022), (26, 37594511), (131, 7461506), (262, 3730753), (1703, 573962), (3406, 286981)]