51473584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169321}}^1$

素因数の和:169348

約数の個数: 20

約数和(自身を含む): 104979640

約数和(自身を除く): 53506056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169321, 338642, 677284, 1354568, 2709136, 3217099, 6434198, 12868396, 25736792, 51473584]

約数ペア:

[(1, 51473584), (2, 25736792), (4, 12868396), (8, 6434198), (16, 3217099), (19, 2709136), (38, 1354568), (76, 677284), (152, 338642), (304, 169321)]