275223892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{26053}}^1$

素因数の和:26215

約数の個数: 24

約数和(自身を含む): 510658400

約数和(自身を除く): 235434508

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 26053, 52106, 104212, 495007, 990014, 1980028, 3621367, 7242734, 14485468, 68805973, 137611946, 275223892]

約数ペア:

[(1, 275223892), (2, 137611946), (4, 68805973), (19, 14485468), (38, 7242734), (76, 3621367), (139, 1980028), (278, 990014), (556, 495007), (2641, 104212), (5282, 52106), (10564, 26053)]