21324952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{242329}}^1$

素因数の和:242346

約数の個数: 16

約数和(自身を含む): 43619400

約数和(自身を除く): 22294448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 242329, 484658, 969316, 1938632, 2665619, 5331238, 10662476, 21324952]

約数ペア:

[(1, 21324952), (2, 10662476), (4, 5331238), (8, 2665619), (11, 1938632), (22, 969316), (44, 484658), (88, 242329)]