21893728

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{14557}}^1$

素因数の和:14614

約数の個数: 24

約数和(自身を含む): 44023392

約数和(自身を除く): 22129664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 14557, 29114, 58228, 116456, 232912, 465824, 684179, 1368358, 2736716, 5473432, 10946864, 21893728]

約数ペア:

[(1, 21893728), (2, 10946864), (4, 5473432), (8, 2736716), (16, 1368358), (32, 684179), (47, 465824), (94, 232912), (188, 116456), (376, 58228), (752, 29114), (1504, 14557)]