2009257552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5459939}}^1$

素因数の和:5459970

約数の個数: 20

約数和(自身を含む): 4062195360

約数和(自身を除く): 2052937808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5459939, 10919878, 21839756, 43679512, 87359024, 125578597, 251157194, 502314388, 1004628776, 2009257552]

約数ペア:

[(1, 2009257552), (2, 1004628776), (4, 502314388), (8, 251157194), (16, 125578597), (23, 87359024), (46, 43679512), (92, 21839756), (184, 10919878), (368, 5459939)]