28195070

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7559}}^1$

素因数の和:7939

約数の個数: 16

約数和(自身を含む): 50893920

約数和(自身を除く): 22698850

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 7559, 15118, 37795, 75590, 2819507, 5639014, 14097535, 28195070]

約数ペア:

[(1, 28195070), (2, 14097535), (5, 5639014), (10, 2819507), (373, 75590), (746, 37795), (1865, 15118), (3730, 7559)]