2440328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 5031390

約数和(自身を除く): 2591062

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2521, 5042, 10084, 20168, 27731, 55462, 110924, 221848, 305041, 610082, 1220164, 2440328]

約数ペア:

[(1, 2440328), (2, 1220164), (4, 610082), (8, 305041), (11, 221848), (22, 110924), (44, 55462), (88, 27731), (121, 20168), (242, 10084), (484, 5042), (968, 2521)]