31990244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55927}}^1$

素因数の和:55955

約数の個数: 24

約数和(自身を含む): 65771328

約数和(自身を除く): 33781084

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 55927, 111854, 223708, 615197, 727051, 1230394, 1454102, 2460788, 2908204, 7997561, 15995122, 31990244]

約数ペア:

[(1, 31990244), (2, 15995122), (4, 7997561), (11, 2908204), (13, 2460788), (22, 1454102), (26, 1230394), (44, 727051), (52, 615197), (143, 223708), (286, 111854), (572, 55927)]