27888784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22637}}^1$

素因数の和:22663

約数の個数: 40

約数和(自身を含む): 67370688

約数和(自身を除く): 39481904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22637, 45274, 90548, 158459, 181096, 249007, 316918, 362192, 498014, 633836, 996028, 1267672, 1743049, 1992056, 2535344, 3486098, 3984112, 6972196, 13944392, 27888784]

約数ペア:

[(1, 27888784), (2, 13944392), (4, 6972196), (7, 3984112), (8, 3486098), (11, 2535344), (14, 1992056), (16, 1743049), (22, 1267672), (28, 996028), (44, 633836), (56, 498014), (77, 362192), (88, 316918), (112, 249007), (154, 181096), (176, 158459), (308, 90548), (616, 45274), (1232, 22637)]