25450888

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 49008960

約数和(自身を除く): 23558072

約数列:

[1, 2, 4, 8, 67, 103, 134, 206, 268, 412, 461, 536, 824, 922, 1844, 3688, 6901, 13802, 27604, 30887, 47483, 55208, 61774, 94966, 123548, 189932, 247096, 379864, 3181361, 6362722, 12725444, 25450888]

約数ペア:

[(1, 25450888), (2, 12725444), (4, 6362722), (8, 3181361), (67, 379864), (103, 247096), (134, 189932), (206, 123548), (268, 94966), (412, 61774), (461, 55208), (536, 47483), (824, 30887), (922, 27604), (1844, 13802), (3688, 6901)]