2153074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2136974

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 77, 82, 121, 154, 217, 242, 287, 341, 434, 451, 574, 682, 847, 902, 1271, 1694, 2387, 2542, 3157, 3751, 4774, 4961, 6314, 7502, 8897, 9922, 13981, 17794, 26257, 27962, 34727, 52514, 69454, 97867, 153791, 195734, 307582, 1076537, 2153074]

約数ペア:

[(1, 2153074), (2, 1076537), (7, 307582), (11, 195734), (14, 153791), (22, 97867), (31, 69454), (41, 52514), (62, 34727), (77, 27962), (82, 26257), (121, 17794), (154, 13981), (217, 9922), (242, 8897), (287, 7502), (341, 6314), (434, 4961), (451, 4774), (574, 3751), (682, 3157), (847, 2542), (902, 2387), (1271, 1694)]