4222672

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 30

約数和(自身を含む): 8439254

約数和(自身を除く): 4216582

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 1681, 2512, 3362, 6437, 6724, 12874, 13448, 25748, 26896, 51496, 102992, 263917, 527834, 1055668, 2111336, 4222672]

約数ペア:

[(1, 4222672), (2, 2111336), (4, 1055668), (8, 527834), (16, 263917), (41, 102992), (82, 51496), (157, 26896), (164, 25748), (314, 13448), (328, 12874), (628, 6724), (656, 6437), (1256, 3362), (1681, 2512)]