7857331972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{314243}}^1$

素因数の和:314320

約数の個数: 48

約数和(自身を含む): 16893757440

約数和(自身を除く): 9036425468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 314243, 628486, 1256972, 2199701, 4399402, 5970617, 8798804, 11941234, 14769421, 23882468, 29538842, 41794319, 59077684, 83588638, 103385947, 167177276, 206771894, 280618999, 413543788, 561237998, 1122475996, 1964332993, 3928665986, 7857331972]

約数ペア:

[(1, 7857331972), (2, 3928665986), (4, 1964332993), (7, 1122475996), (14, 561237998), (19, 413543788), (28, 280618999), (38, 206771894), (47, 167177276), (76, 103385947), (94, 83588638), (133, 59077684), (188, 41794319), (266, 29538842), (329, 23882468), (532, 14769421), (658, 11941234), (893, 8798804), (1316, 5970617), (1786, 4399402), (3572, 2199701), (6251, 1256972), (12502, 628486), (25004, 314243)]