2911328

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 6731424

約数和(自身を除く): 3820096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 317, 328, 574, 634, 656, 1148, 1268, 1312, 2219, 2296, 2536, 4438, 4592, 5072, 8876, 9184, 10144, 12997, 17752, 25994, 35504, 51988, 71008, 90979, 103976, 181958, 207952, 363916, 415904, 727832, 1455664, 2911328]

約数ペア:

[(1, 2911328), (2, 1455664), (4, 727832), (7, 415904), (8, 363916), (14, 207952), (16, 181958), (28, 103976), (32, 90979), (41, 71008), (56, 51988), (82, 35504), (112, 25994), (164, 17752), (224, 12997), (287, 10144), (317, 9184), (328, 8876), (574, 5072), (634, 4592), (656, 4438), (1148, 2536), (1268, 2296), (1312, 2219)]