51655376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169919}}^1$

素因数の和:169946

約数の個数: 20

約数和(自身を含む): 105350400

約数和(自身を除く): 53695024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169919, 339838, 679676, 1359352, 2718704, 3228461, 6456922, 12913844, 25827688, 51655376]

約数ペア:

[(1, 51655376), (2, 25827688), (4, 12913844), (8, 6456922), (16, 3228461), (19, 2718704), (38, 1359352), (76, 679676), (152, 339838), (304, 169919)]