51642988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12821}}^1$

素因数の和:12897

約数の個数: 24

約数和(自身を含む): 96934320

約数和(自身を除く): 45291332

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 12821, 25642, 51284, 243599, 487198, 679513, 974396, 1359026, 2718052, 12910747, 25821494, 51642988]

約数ペア:

[(1, 51642988), (2, 25821494), (4, 12910747), (19, 2718052), (38, 1359026), (53, 974396), (76, 679513), (106, 487198), (212, 243599), (1007, 51284), (2014, 25642), (4028, 12821)]