21974912

素因数分解:

$2^7\times {\mathrm{171679}}^1$

素因数の和:171693

約数の個数: 16

約数和(自身を含む): 43778400

約数和(自身を除く): 21803488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 171679, 343358, 686716, 1373432, 2746864, 5493728, 10987456, 21974912]

約数ペア:

[(1, 21974912), (2, 10987456), (4, 5493728), (8, 2746864), (16, 1373432), (32, 686716), (64, 343358), (128, 171679)]