705409404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{8423}}^1$

素因数の和:9434

約数の個数: 48

約数和(自身を含む): 1883202048

約数和(自身を除く): 1177792644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2991, 3988, 5982, 6979, 8423, 11964, 13958, 16846, 20937, 25269, 27916, 33692, 41874, 50538, 58961, 83748, 101076, 117922, 176883, 235844, 353766, 707532, 8397731, 16795462, 25193193, 33590924, 50386386, 58784117, 100772772, 117568234, 176352351, 235136468, 352704702, 705409404]

約数ペア:

[(1, 705409404), (2, 352704702), (3, 235136468), (4, 176352351), (6, 117568234), (7, 100772772), (12, 58784117), (14, 50386386), (21, 33590924), (28, 25193193), (42, 16795462), (84, 8397731), (997, 707532), (1994, 353766), (2991, 235844), (3988, 176883), (5982, 117922), (6979, 101076), (8423, 83748), (11964, 58961), (13958, 50538), (16846, 41874), (20937, 33692), (25269, 27916)]