25225984

素因数分解:

$2^8\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2041

約数の個数: 54

約数和(自身を含む): 58603524

約数和(自身を除く): 33377540

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 2011, 3136, 4022, 6272, 8044, 12544, 14077, 16088, 28154, 32176, 56308, 64352, 98539, 112616, 128704, 197078, 225232, 257408, 394156, 450464, 514816, 788312, 900928, 1576624, 1801856, 3153248, 3603712, 6306496, 12612992, 25225984]

約数ペア:

[(1, 25225984), (2, 12612992), (4, 6306496), (7, 3603712), (8, 3153248), (14, 1801856), (16, 1576624), (28, 900928), (32, 788312), (49, 514816), (56, 450464), (64, 394156), (98, 257408), (112, 225232), (128, 197078), (196, 128704), (224, 112616), (256, 98539), (392, 64352), (448, 56308), (784, 32176), (896, 28154), (1568, 16088), (1792, 14077), (2011, 12544), (3136, 8044), (4022, 6272)]