89746852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10993}}^1$

素因数の和:11167

約数の個数: 24

約数和(自身を含む): 170231096

約数和(自身を除く): 80484244

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 10993, 21986, 43972, 142909, 285818, 571636, 1725901, 3451802, 6903604, 22436713, 44873426, 89746852]

約数ペア:

[(1, 89746852), (2, 44873426), (4, 22436713), (13, 6903604), (26, 3451802), (52, 1725901), (157, 571636), (314, 285818), (628, 142909), (2041, 43972), (4082, 21986), (8164, 10993)]