319648

素因数分解:

$2^5\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1444

約数の個数: 24

約数和(自身を含む): 719712

約数和(自身を除く): 400064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1427, 2854, 5708, 9989, 11416, 19978, 22832, 39956, 45664, 79912, 159824, 319648]

約数ペア:

[(1, 319648), (2, 159824), (4, 79912), (7, 45664), (8, 39956), (14, 22832), (16, 19978), (28, 11416), (32, 9989), (56, 5708), (112, 2854), (224, 1427)]