226403788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{140449}}^1$

素因数の和:140497

約数の個数: 24

約数和(自身を含む): 440451200

約数和(自身を除く): 214047412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 140449, 280898, 561796, 1825837, 3651674, 4353919, 7303348, 8707838, 17415676, 56600947, 113201894, 226403788]

約数ペア:

[(1, 226403788), (2, 113201894), (4, 56600947), (13, 17415676), (26, 8707838), (31, 7303348), (52, 4353919), (62, 3651674), (124, 1825837), (403, 561796), (806, 280898), (1612, 140449)]