2488894163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 3056901120

約数和(自身を除く): 568006957

約数列:

[1, 7, 17, 103, 119, 251, 721, 809, 1751, 1757, 4267, 5663, 12257, 13753, 25853, 29869, 83327, 96271, 180971, 203059, 439501, 583289, 1416559, 1421413, 3076507, 3452003, 9915913, 20915077, 24164021, 146405539, 355556309, 2488894163]

約数ペア:

[(1, 2488894163), (7, 355556309), (17, 146405539), (103, 24164021), (119, 20915077), (251, 9915913), (721, 3452003), (809, 3076507), (1751, 1421413), (1757, 1416559), (4267, 583289), (5663, 439501), (12257, 203059), (13753, 180971), (25853, 96271), (29869, 83327)]