50641552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{243469}}^1$

素因数の和:243490

約数の個数: 20

約数和(自身を含む): 105665980

約数和(自身を除く): 55024428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 243469, 486938, 973876, 1947752, 3165097, 3895504, 6330194, 12660388, 25320776, 50641552]

約数ペア:

[(1, 50641552), (2, 25320776), (4, 12660388), (8, 6330194), (13, 3895504), (16, 3165097), (26, 1947752), (52, 973876), (104, 486938), (208, 243469)]