31662836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 56786184

約数和(自身を除く): 25123348

約数列:

[1, 2, 4, 53, 106, 212, 233, 466, 641, 932, 1282, 2564, 12349, 24698, 33973, 49396, 67946, 135892, 149353, 298706, 597412, 7915709, 15831418, 31662836]

約数ペア:

[(1, 31662836), (2, 15831418), (4, 7915709), (53, 597412), (106, 298706), (212, 149353), (233, 135892), (466, 67946), (641, 49396), (932, 33973), (1282, 24698), (2564, 12349)]