25901288

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 55666560

約数和(自身を除く): 29765272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 733, 1262, 1466, 2524, 2932, 4417, 5048, 5131, 5864, 8834, 10262, 17668, 20524, 35336, 41048, 462523, 925046, 1850092, 3237661, 3700184, 6475322, 12950644, 25901288]

約数ペア:

[(1, 25901288), (2, 12950644), (4, 6475322), (7, 3700184), (8, 3237661), (14, 1850092), (28, 925046), (56, 462523), (631, 41048), (733, 35336), (1262, 20524), (1466, 17668), (2524, 10262), (2932, 8834), (4417, 5864), (5048, 5131)]