2977886678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{288499}}^1$

素因数の和:288911

約数の個数: 16

約数和(自身を含む): 4822566000

約数和(自身を除く): 1844679322

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 288499, 576998, 3750487, 7500974, 114534103, 229068206, 1488943339, 2977886678]

約数ペア:

[(1, 2977886678), (2, 1488943339), (13, 229068206), (26, 114534103), (397, 7500974), (794, 3750487), (5161, 576998), (10322, 288499)]