4252664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 8692320

約数和(自身を除く): 4439656

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 397, 412, 794, 824, 1339, 1588, 2678, 3176, 5161, 5356, 10322, 10712, 20644, 40891, 41288, 81782, 163564, 327128, 531583, 1063166, 2126332, 4252664]

約数ペア:

[(1, 4252664), (2, 2126332), (4, 1063166), (8, 531583), (13, 327128), (26, 163564), (52, 81782), (103, 41288), (104, 40891), (206, 20644), (397, 10712), (412, 10322), (794, 5356), (824, 5161), (1339, 3176), (1588, 2678)]