89807828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4157}}^1$

素因数の和:4663

約数の個数: 24

約数和(自身を含む): 171841824

約数和(自身を除く): 82033996

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 4157, 5401, 8314, 10802, 16628, 21604, 45727, 91454, 182908, 2041087, 4082174, 8164348, 22451957, 44903914, 89807828]

約数ペア:

[(1, 89807828), (2, 44903914), (4, 22451957), (11, 8164348), (22, 4082174), (44, 2041087), (491, 182908), (982, 91454), (1964, 45727), (4157, 21604), (5401, 16628), (8314, 10802)]