557379212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{564149}}^1$

素因数の和:564185

約数の個数: 24

約数和(自身を含む): 1105734000

約数和(自身を除く): 548354788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 564149, 1128298, 2256596, 7333937, 10718831, 14667874, 21437662, 29335748, 42875324, 139344803, 278689606, 557379212]

約数ペア:

[(1, 557379212), (2, 278689606), (4, 139344803), (13, 42875324), (19, 29335748), (26, 21437662), (38, 14667874), (52, 10718831), (76, 7333937), (247, 2256596), (494, 1128298), (988, 564149)]