4381208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 8954400

約数和(自身を除く): 4573192

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 409, 412, 818, 824, 1339, 1636, 2678, 3272, 5317, 5356, 10634, 10712, 21268, 42127, 42536, 84254, 168508, 337016, 547651, 1095302, 2190604, 4381208]

約数ペア:

[(1, 4381208), (2, 2190604), (4, 1095302), (8, 547651), (13, 337016), (26, 168508), (52, 84254), (103, 42536), (104, 42127), (206, 21268), (409, 10712), (412, 10634), (818, 5356), (824, 5317), (1339, 3272), (1636, 2678)]