11954908

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1019}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 12035492

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1019, 1676, 2038, 2933, 4076, 5866, 7133, 11732, 14266, 28532, 426961, 853922, 1707844, 2988727, 5977454, 11954908]

約数ペア:

[(1, 11954908), (2, 5977454), (4, 2988727), (7, 1707844), (14, 853922), (28, 426961), (419, 28532), (838, 14266), (1019, 11732), (1676, 7133), (2038, 5866), (2933, 4076)]