53345552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{256469}}^1$

素因数の和:256490

約数の個数: 20

約数和(自身を含む): 111307980

約数和(自身を除く): 57962428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 256469, 512938, 1025876, 2051752, 3334097, 4103504, 6668194, 13336388, 26672776, 53345552]

約数ペア:

[(1, 53345552), (2, 26672776), (4, 13336388), (8, 6668194), (13, 4103504), (16, 3334097), (26, 2051752), (52, 1025876), (104, 512938), (208, 256469)]