7886565388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{3709}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 15049303360

約数和(自身を除く): 7162737972

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 397, 412, 794, 1339, 1588, 2678, 3709, 5161, 5356, 7418, 10322, 14836, 20644, 40891, 48217, 81782, 96434, 163564, 192868, 382027, 531583, 764054, 1063166, 1472473, 1528108, 2126332, 2944946, 4966351, 5889892, 9932702, 19142149, 19865404, 38284298, 76568596, 151664719, 303329438, 606658876, 1971641347, 3943282694, 7886565388]

約数ペア:

[(1, 7886565388), (2, 3943282694), (4, 1971641347), (13, 606658876), (26, 303329438), (52, 151664719), (103, 76568596), (206, 38284298), (397, 19865404), (412, 19142149), (794, 9932702), (1339, 5889892), (1588, 4966351), (2678, 2944946), (3709, 2126332), (5161, 1528108), (5356, 1472473), (7418, 1063166), (10322, 764054), (14836, 531583), (20644, 382027), (40891, 192868), (48217, 163564), (81782, 96434)]