11978516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{24749}}^1$

素因数の和:24775

約数の個数: 18

約数和(自身を含む): 23042250

約数和(自身を除く): 11063734

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 24749, 49498, 98996, 272239, 544478, 1088956, 2994629, 5989258, 11978516]

約数ペア:

[(1, 11978516), (2, 5989258), (4, 2994629), (11, 1088956), (22, 544478), (44, 272239), (121, 98996), (242, 49498), (484, 24749)]