28457988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182423}}^1$

素因数の和:182443

約数の個数: 24

約数和(自身を含む): 71510208

約数和(自身を除く): 43052220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182423, 364846, 547269, 729692, 1094538, 2189076, 2371499, 4742998, 7114497, 9485996, 14228994, 28457988]

約数ペア:

[(1, 28457988), (2, 14228994), (3, 9485996), (4, 7114497), (6, 4742998), (12, 2371499), (13, 2189076), (26, 1094538), (39, 729692), (52, 547269), (78, 364846), (156, 182423)]