989262.0000000

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 40

約数和(自身を含む): 11027940

約数和(自身を除く): 5909476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 769, 832, 1538, 1664, 3076, 3328, 6152, 6656, 9997, 12304, 19994, 24608, 39988, 49216, 79976, 98432, 159952, 196864, 319904, 393728, 639808, 1279616, 2559232, 5118464]

約数ペア:

[(1, 5118464), (2, 2559232), (4, 1279616), (8, 639808), (13, 393728), (16, 319904), (26, 196864), (32, 159952), (52, 98432), (64, 79976), (104, 49216), (128, 39988), (208, 24608), (256, 19994), (416, 12304), (512, 9997), (769, 6656), (832, 6152), (1538, 3328), (1664, 3076)]