21082624

素因数分解:

$2^9\times {\mathrm{41177}}^1$

素因数の和:41195

約数の個数: 20

約数和(自身を含む): 42125094

約数和(自身を除く): 21042470

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 41177, 82354, 164708, 329416, 658832, 1317664, 2635328, 5270656, 10541312, 21082624]

約数ペア:

[(1, 21082624), (2, 10541312), (4, 5270656), (8, 2635328), (16, 1317664), (32, 658832), (64, 329416), (128, 164708), (256, 82354), (512, 41177)]