12178208

素因数分解:

$2^5\times 7^1\times {\mathrm{54367}}^1$

素因数の和:54384

約数の個数: 24

約数和(自身を含む): 27401472

約数和(自身を除く): 15223264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 54367, 108734, 217468, 380569, 434936, 761138, 869872, 1522276, 1739744, 3044552, 6089104, 12178208]

約数ペア:

[(1, 12178208), (2, 6089104), (4, 3044552), (7, 1739744), (8, 1522276), (14, 869872), (16, 761138), (28, 434936), (32, 380569), (56, 217468), (112, 108734), (224, 54367)]