26207558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2539}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 42458640

約数和(自身を除く): 16251082

約数列:

[1, 2, 13, 26, 397, 794, 2539, 5078, 5161, 10322, 33007, 66014, 1007983, 2015966, 13103779, 26207558]

約数ペア:

[(1, 26207558), (2, 13103779), (13, 2015966), (26, 1007983), (397, 66014), (794, 33007), (2539, 10322), (5078, 5161)]