2108177552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10135469}}^1$

素因数の和:10135490

約数の個数: 20

約数和(自身を含む): 4398793980

約数和(自身を除く): 2290616428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10135469, 20270938, 40541876, 81083752, 131761097, 162167504, 263522194, 527044388, 1054088776, 2108177552]

約数ペア:

[(1, 2108177552), (2, 1054088776), (4, 527044388), (8, 263522194), (13, 162167504), (16, 131761097), (26, 81083752), (52, 40541876), (104, 20270938), (208, 10135469)]