26886470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206819}}^1$

素因数の和:206839

約数の個数: 16

約数和(自身を含む): 52118640

約数和(自身を除く): 25232170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 206819, 413638, 1034095, 2068190, 2688647, 5377294, 13443235, 26886470]

約数ペア:

[(1, 26886470), (2, 13443235), (5, 5377294), (10, 2688647), (13, 2068190), (26, 1034095), (65, 413638), (130, 206819)]