426247952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2049269}}^1$

素因数の和:2049290

約数の個数: 20

約数和(自身を含む): 889383180

約数和(自身を除く): 463135228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2049269, 4098538, 8197076, 16394152, 26640497, 32788304, 53280994, 106561988, 213123976, 426247952]

約数ペア:

[(1, 426247952), (2, 213123976), (4, 106561988), (8, 53280994), (13, 32788304), (16, 26640497), (26, 16394152), (52, 8197076), (104, 4098538), (208, 2049269)]