1278592

素因数分解:

$2^7\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 2913120

約数和(自身を除く): 1634528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1427, 2854, 5708, 9989, 11416, 19978, 22832, 39956, 45664, 79912, 91328, 159824, 182656, 319648, 639296, 1278592]

約数ペア:

[(1, 1278592), (2, 639296), (4, 319648), (7, 182656), (8, 159824), (14, 91328), (16, 79912), (28, 45664), (32, 39956), (56, 22832), (64, 19978), (112, 11416), (128, 9989), (224, 5708), (448, 2854), (896, 1427)]