17928085

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2297}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 24708096

約数和(自身を除く): 6780011

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 2297, 7805, 11485, 16079, 80395, 512231, 2561155, 3585617, 17928085]

約数ペア:

[(1, 17928085), (5, 3585617), (7, 2561155), (35, 512231), (223, 80395), (1115, 16079), (1561, 11485), (2297, 7805)]