8379978236

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{415097}}^1$

素因数の和:415218

約数の個数: 36

約数和(自身を含む): 17224906608

約数和(自身を除く): 8844928372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 415097, 830194, 1660388, 2905679, 5811358, 11622716, 20339753, 40679506, 42754991, 81359012, 85509982, 171019964, 299284937, 598569874, 1197139748, 2094994559, 4189989118, 8379978236]

約数ペア:

[(1, 8379978236), (2, 4189989118), (4, 2094994559), (7, 1197139748), (14, 598569874), (28, 299284937), (49, 171019964), (98, 85509982), (103, 81359012), (196, 42754991), (206, 40679506), (412, 20339753), (721, 11622716), (1442, 5811358), (2884, 2905679), (5047, 1660388), (10094, 830194), (20188, 415097)]