200801788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{9371}}^1$

素因数の和:9873

約数の個数: 24

約数和(自身を含む): 384177024

約数和(自身を除く): 183375236

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 5357, 9371, 10714, 18742, 21428, 37484, 103081, 206162, 412324, 4563677, 9127354, 18254708, 50200447, 100400894, 200801788]

約数ペア:

[(1, 200801788), (2, 100400894), (4, 50200447), (11, 18254708), (22, 9127354), (44, 4563677), (487, 412324), (974, 206162), (1948, 103081), (5357, 37484), (9371, 21428), (10714, 18742)]