808112992

素因数分解:

$2^5\times {\mathrm{1249}}^1\times {\mathrm{20219}}^1$

素因数の和:21478

約数の個数: 24

約数和(自身を含む): 1592325000

約数和(自身を除く): 784212008

約数列:

[1, 2, 4, 8, 16, 32, 1249, 2498, 4996, 9992, 19984, 20219, 39968, 40438, 80876, 161752, 323504, 647008, 25253531, 50507062, 101014124, 202028248, 404056496, 808112992]

約数ペア:

[(1, 808112992), (2, 404056496), (4, 202028248), (8, 101014124), (16, 50507062), (32, 25253531), (1249, 647008), (2498, 323504), (4996, 161752), (9992, 80876), (19984, 40438), (20219, 39968)]