25948288

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 52420860

約数和(自身を除く): 26472572

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 2777, 4672, 5554, 9344, 11108, 22216, 44432, 88864, 177728, 202721, 355456, 405442, 810884, 1621768, 3243536, 6487072, 12974144, 25948288]

約数ペア:

[(1, 25948288), (2, 12974144), (4, 6487072), (8, 3243536), (16, 1621768), (32, 810884), (64, 405442), (73, 355456), (128, 202721), (146, 177728), (292, 88864), (584, 44432), (1168, 22216), (2336, 11108), (2777, 9344), (4672, 5554)]