51485744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169361}}^1$

素因数の和:169388

約数の個数: 20

約数和(自身を含む): 105004440

約数和(自身を除く): 53518696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169361, 338722, 677444, 1354888, 2709776, 3217859, 6435718, 12871436, 25742872, 51485744]

約数ペア:

[(1, 51485744), (2, 25742872), (4, 12871436), (8, 6435718), (16, 3217859), (19, 2709776), (38, 1354888), (76, 677444), (152, 338722), (304, 169361)]