51264694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20327}}^1$

素因数の和:20439

約数の個数: 16

約数和(自身を含む): 83670048

約数和(自身を除く): 32405354

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 20327, 40654, 264251, 528502, 1971719, 3943438, 25632347, 51264694]

約数ペア:

[(1, 51264694), (2, 25632347), (13, 3943438), (26, 1971719), (97, 528502), (194, 264251), (1261, 40654), (2522, 20327)]