1971296052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{649307}}^1$

素因数の和:649348

約数の個数: 48

約数和(自身を含む): 5236019712

約数和(自身を除く): 3264723660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 649307, 1298614, 1947921, 2597228, 3895842, 7142377, 7791684, 14284754, 14934061, 21427131, 28569508, 29868122, 42854262, 44802183, 59736244, 85708524, 89604366, 164274671, 179208732, 328549342, 492824013, 657098684, 985648026, 1971296052]

約数ペア:

[(1, 1971296052), (2, 985648026), (3, 657098684), (4, 492824013), (6, 328549342), (11, 179208732), (12, 164274671), (22, 89604366), (23, 85708524), (33, 59736244), (44, 44802183), (46, 42854262), (66, 29868122), (69, 28569508), (92, 21427131), (132, 14934061), (138, 14284754), (253, 7791684), (276, 7142377), (506, 3895842), (759, 2597228), (1012, 1947921), (1518, 1298614), (3036, 649307)]