2108591024

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{81703}}^1$

素因数の和:83324

約数の個数: 20

約数和(自身を含む): 4087977936

約数和(自身を除く): 1979386912

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 81703, 163406, 326812, 653624, 1307248, 131786939, 263573878, 527147756, 1054295512, 2108591024]

約数ペア:

[(1, 2108591024), (2, 1054295512), (4, 527147756), (8, 263573878), (16, 131786939), (1613, 1307248), (3226, 653624), (6452, 326812), (12904, 163406), (25808, 81703)]