1645312

素因数分解:

$2^8\times {\mathrm{6427}}^1$

素因数の和:6443

約数の個数: 18

約数和(自身を含む): 3284708

約数和(自身を除く): 1639396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 6427, 12854, 25708, 51416, 102832, 205664, 411328, 822656, 1645312]

約数ペア:

[(1, 1645312), (2, 822656), (4, 411328), (8, 205664), (16, 102832), (32, 51416), (64, 25708), (128, 12854), (256, 6427)]