27780459832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{246403}}^1$

素因数の和:247255

約数の個数: 32

約数和(自身を含む): 55219136400

約数和(自身を除く): 27438676568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 829, 1658, 3316, 6632, 14093, 28186, 56372, 112744, 246403, 492806, 985612, 1971224, 4188851, 8377702, 16755404, 33510808, 204268087, 408536174, 817072348, 1634144696, 3472557479, 6945114958, 13890229916, 27780459832]

約数ペア:

[(1, 27780459832), (2, 13890229916), (4, 6945114958), (8, 3472557479), (17, 1634144696), (34, 817072348), (68, 408536174), (136, 204268087), (829, 33510808), (1658, 16755404), (3316, 8377702), (6632, 4188851), (14093, 1971224), (28186, 985612), (56372, 492806), (112744, 246403)]