4979968

素因数分解:

$2^8\times 7^2\times {\mathrm{397}}^1$

素因数の和:427

約数の個数: 54

約数和(自身を含む): 11592546

約数和(自身を除く): 6612578

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 397, 448, 784, 794, 896, 1568, 1588, 1792, 2779, 3136, 3176, 5558, 6272, 6352, 11116, 12544, 12704, 19453, 22232, 25408, 38906, 44464, 50816, 77812, 88928, 101632, 155624, 177856, 311248, 355712, 622496, 711424, 1244992, 2489984, 4979968]

約数ペア:

[(1, 4979968), (2, 2489984), (4, 1244992), (7, 711424), (8, 622496), (14, 355712), (16, 311248), (28, 177856), (32, 155624), (49, 101632), (56, 88928), (64, 77812), (98, 50816), (112, 44464), (128, 38906), (196, 25408), (224, 22232), (256, 19453), (392, 12704), (397, 12544), (448, 11116), (784, 6352), (794, 6272), (896, 5558), (1568, 3176), (1588, 3136), (1792, 2779)]