8008624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 16891280

約数和(自身を除く): 8882656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 277, 278, 554, 556, 1108, 1112, 1807, 2216, 2224, 3601, 3614, 4432, 7202, 7228, 14404, 14456, 28808, 28912, 38503, 57616, 77006, 154012, 308024, 500539, 616048, 1001078, 2002156, 4004312, 8008624]

約数ペア:

[(1, 8008624), (2, 4004312), (4, 2002156), (8, 1001078), (13, 616048), (16, 500539), (26, 308024), (52, 154012), (104, 77006), (139, 57616), (208, 38503), (277, 28912), (278, 28808), (554, 14456), (556, 14404), (1108, 7228), (1112, 7202), (1807, 4432), (2216, 3614), (2224, 3601)]