28775428994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12689}}^1\times {\mathrm{87221}}^1$

素因数の和:99925

約数の個数: 16

約数和(自身を含む): 46487581560

約数和(自身を除く): 17712152566

約数列:

[1, 2, 13, 26, 12689, 25378, 87221, 164957, 174442, 329914, 1133873, 2267746, 1106747269, 2213494538, 14387714497, 28775428994]

約数ペア:

[(1, 28775428994), (2, 14387714497), (13, 2213494538), (26, 1106747269), (12689, 2267746), (25378, 1133873), (87221, 329914), (164957, 174442)]