28110836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2801}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 53271624

約数和(自身を除く): 25160788

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 2801, 5018, 5602, 10036, 11204, 36413, 72826, 145652, 540593, 1081186, 2162372, 7027709, 14055418, 28110836]

約数ペア:

[(1, 28110836), (2, 14055418), (4, 7027709), (13, 2162372), (26, 1081186), (52, 540593), (193, 145652), (386, 72826), (772, 36413), (2509, 11204), (2801, 10036), (5018, 5602)]