2494869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 1424235

約数列:

[1, 3, 13, 17, 39, 51, 53, 71, 159, 213, 221, 663, 689, 901, 923, 1207, 2067, 2703, 2769, 3621, 3763, 11289, 11713, 15691, 35139, 47073, 48919, 63971, 146757, 191913, 831623, 2494869]

約数ペア:

[(1, 2494869), (3, 831623), (13, 191913), (17, 146757), (39, 63971), (51, 48919), (53, 47073), (71, 35139), (159, 15691), (213, 11713), (221, 11289), (663, 3763), (689, 3621), (901, 2769), (923, 2703), (1207, 2067)]