899464436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{31973}}^1$

素因数の和:32531

約数の個数: 24

約数和(自身を含む): 1698330984

約数和(自身を除く): 798866548

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 14066, 28132, 31973, 63946, 127892, 415649, 831298, 1662596, 17297393, 34594786, 69189572, 224866109, 449732218, 899464436]

約数ペア:

[(1, 899464436), (2, 449732218), (4, 224866109), (13, 69189572), (26, 34594786), (52, 17297393), (541, 1662596), (1082, 831298), (2164, 415649), (7033, 127892), (14066, 63946), (28132, 31973)]