1566385954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{82939}}^1$

素因数の和:83038

約数の個数: 32

約数和(自身を含む): 2866406400

約数和(自身を除く): 1300020446

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 82939, 165878, 580573, 1161146, 1575841, 3151682, 5888669, 11030887, 11777338, 22061774, 41220683, 82441366, 111884711, 223769422, 783192977, 1566385954]

約数ペア:

[(1, 1566385954), (2, 783192977), (7, 223769422), (14, 111884711), (19, 82441366), (38, 41220683), (71, 22061774), (133, 11777338), (142, 11030887), (266, 5888669), (497, 3151682), (994, 1575841), (1349, 1161146), (2698, 580573), (9443, 165878), (18886, 82939)]