51557884

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5563}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 103445888

約数和(自身を除く): 51888004

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 5563, 9268, 11126, 22252, 38941, 77882, 155764, 1841353, 3682706, 7365412, 12889471, 25778942, 51557884]

約数ペア:

[(1, 51557884), (2, 25778942), (4, 12889471), (7, 7365412), (14, 3682706), (28, 1841353), (331, 155764), (662, 77882), (1324, 38941), (2317, 22252), (4634, 11126), (5563, 9268)]