12501424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60103}}^1$

素因数の和:60124

約数の個数: 20

約数和(自身を含む): 26085136

約数和(自身を除く): 13583712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60103, 120206, 240412, 480824, 781339, 961648, 1562678, 3125356, 6250712, 12501424]

約数ペア:

[(1, 12501424), (2, 6250712), (4, 3125356), (8, 1562678), (13, 961648), (16, 781339), (26, 480824), (52, 240412), (104, 120206), (208, 60103)]