28382224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{136453}}^1$

素因数の和:136474

約数の個数: 20

約数和(自身を含む): 59221036

約数和(自身を除く): 30838812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 136453, 272906, 545812, 1091624, 1773889, 2183248, 3547778, 7095556, 14191112, 28382224]

約数ペア:

[(1, 28382224), (2, 14191112), (4, 7095556), (8, 3547778), (13, 2183248), (16, 1773889), (26, 1091624), (52, 545812), (104, 272906), (208, 136453)]