1026896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4958

約数の個数: 20

約数和(自身を含む): 2143092

約数和(自身を除く): 1116196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4937, 9874, 19748, 39496, 64181, 78992, 128362, 256724, 513448, 1026896]

約数ペア:

[(1, 1026896), (2, 513448), (4, 256724), (8, 128362), (13, 78992), (16, 64181), (26, 39496), (52, 19748), (104, 9874), (208, 4937)]