25897088

素因数分解:

$2^7\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 60029550

約数和(自身を除く): 34132462

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4129, 6272, 8258, 16516, 28903, 33032, 57806, 66064, 115612, 132128, 202321, 231224, 264256, 404642, 462448, 528512, 809284, 924896, 1618568, 1849792, 3237136, 3699584, 6474272, 12948544, 25897088]

約数ペア:

[(1, 25897088), (2, 12948544), (4, 6474272), (7, 3699584), (8, 3237136), (14, 1849792), (16, 1618568), (28, 924896), (32, 809284), (49, 528512), (56, 462448), (64, 404642), (98, 264256), (112, 231224), (128, 202321), (196, 132128), (224, 115612), (392, 66064), (448, 57806), (784, 33032), (896, 28903), (1568, 16516), (3136, 8258), (4129, 6272)]