1891904

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 56

約数和(自身を含む): 4437888

約数和(自身を除く): 2545984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 103, 112, 164, 206, 224, 287, 328, 412, 448, 574, 656, 721, 824, 1148, 1312, 1442, 1648, 2296, 2624, 2884, 3296, 4223, 4592, 5768, 6592, 8446, 9184, 11536, 16892, 18368, 23072, 29561, 33784, 46144, 59122, 67568, 118244, 135136, 236488, 270272, 472976, 945952, 1891904]

約数ペア:

[(1, 1891904), (2, 945952), (4, 472976), (7, 270272), (8, 236488), (14, 135136), (16, 118244), (28, 67568), (32, 59122), (41, 46144), (56, 33784), (64, 29561), (82, 23072), (103, 18368), (112, 16892), (164, 11536), (206, 9184), (224, 8446), (287, 6592), (328, 5768), (412, 4592), (448, 4223), (574, 3296), (656, 2884), (721, 2624), (824, 2296), (1148, 1648), (1312, 1442)]