895409116

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1439}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 1823109120

約数和(自身を除く): 927700004

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 313, 497, 626, 994, 1252, 1439, 1988, 2191, 2878, 4382, 5756, 8764, 10073, 20146, 22223, 40292, 44446, 88892, 102169, 155561, 204338, 311122, 408676, 450407, 622244, 715183, 900814, 1430366, 1801628, 2860732, 3152849, 6305698, 12611396, 31978897, 63957794, 127915588, 223852279, 447704558, 895409116]

約数ペア:

[(1, 895409116), (2, 447704558), (4, 223852279), (7, 127915588), (14, 63957794), (28, 31978897), (71, 12611396), (142, 6305698), (284, 3152849), (313, 2860732), (497, 1801628), (626, 1430366), (994, 900814), (1252, 715183), (1439, 622244), (1988, 450407), (2191, 408676), (2878, 311122), (4382, 204338), (5756, 155561), (8764, 102169), (10073, 88892), (20146, 44446), (22223, 40292)]