2146647328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309137}}^1$

素因数の和:309185

約数の個数: 48

約数和(自身を含む): 4985777664

約数和(自身を除く): 2839130336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 309137, 618274, 1236548, 2163959, 2473096, 4327918, 4946192, 8655836, 9583247, 9892384, 17311672, 19166494, 34623344, 38332988, 67082729, 69246688, 76665976, 134165458, 153331952, 268330916, 306663904, 536661832, 1073323664, 2146647328]

約数ペア:

[(1, 2146647328), (2, 1073323664), (4, 536661832), (7, 306663904), (8, 268330916), (14, 153331952), (16, 134165458), (28, 76665976), (31, 69246688), (32, 67082729), (56, 38332988), (62, 34623344), (112, 19166494), (124, 17311672), (217, 9892384), (224, 9583247), (248, 8655836), (434, 4946192), (496, 4327918), (868, 2473096), (992, 2163959), (1736, 1236548), (3472, 618274), (6944, 309137)]