21174496

素因数分解:

$2^5\times 7^1\times {\mathrm{94529}}^1$

素因数の和:94546

約数の個数: 24

約数和(自身を含む): 47643120

約数和(自身を除く): 26468624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94529, 189058, 378116, 661703, 756232, 1323406, 1512464, 2646812, 3024928, 5293624, 10587248, 21174496]

約数ペア:

[(1, 21174496), (2, 10587248), (4, 5293624), (7, 3024928), (8, 2646812), (14, 1512464), (16, 1323406), (28, 756232), (32, 661703), (56, 378116), (112, 189058), (224, 94529)]