774326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 677194

約数列:

[1, 2, 7, 14, 19, 38, 41, 71, 82, 133, 142, 266, 287, 497, 574, 779, 994, 1349, 1558, 2698, 2911, 5453, 5822, 9443, 10906, 18886, 20377, 40754, 55309, 110618, 387163, 774326]

約数ペア:

[(1, 774326), (2, 387163), (7, 110618), (14, 55309), (19, 40754), (38, 20377), (41, 18886), (71, 10906), (82, 9443), (133, 5822), (142, 5453), (266, 2911), (287, 2698), (497, 1558), (574, 1349), (779, 994)]