3916472

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 8714160

約数和(自身を除く): 4797688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 103, 194, 196, 206, 388, 392, 412, 679, 721, 776, 824, 1358, 1442, 2716, 2884, 4753, 5047, 5432, 5768, 9506, 9991, 10094, 19012, 19982, 20188, 38024, 39964, 40376, 69937, 79928, 139874, 279748, 489559, 559496, 979118, 1958236, 3916472]

約数ペア:

[(1, 3916472), (2, 1958236), (4, 979118), (7, 559496), (8, 489559), (14, 279748), (28, 139874), (49, 79928), (56, 69937), (97, 40376), (98, 39964), (103, 38024), (194, 20188), (196, 19982), (206, 19012), (388, 10094), (392, 9991), (412, 9506), (679, 5768), (721, 5432), (776, 5047), (824, 4753), (1358, 2884), (1442, 2716)]