8445344

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 36

約数和(自身を含む): 17150742

約数和(自身を除く): 8705398

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 1312, 1681, 2512, 3362, 5024, 6437, 6724, 12874, 13448, 25748, 26896, 51496, 53792, 102992, 205984, 263917, 527834, 1055668, 2111336, 4222672, 8445344]

約数ペア:

[(1, 8445344), (2, 4222672), (4, 2111336), (8, 1055668), (16, 527834), (32, 263917), (41, 205984), (82, 102992), (157, 53792), (164, 51496), (314, 26896), (328, 25748), (628, 13448), (656, 12874), (1256, 6724), (1312, 6437), (1681, 5024), (2512, 3362)]